Executive Summary:
A high-severity Path Traversal vulnerability has been identified in the Yoco Payments plugin for WordPress. This flaw could allow an unauthenticated attacker to read sensitive files from the server, potentially exposing confidential data such as database credentials, system configuration files, and user information. Successful exploitation could lead to a complete compromise of the affected website and underlying server.

Vulnerability Details

CVE-ID: CVE-2025-13801

Affected Software: Yoco Payments plugin for WordPress

Affected Versions: All versions up to, and including, 3

Vulnerability: The Yoco Payments plugin is vulnerable to Path Traversal, also known as Directory Traversal. This occurs because the plugin does not properly validate user-supplied input before using it in a file path. An attacker can exploit this by crafting a malicious request containing "dot-dot-slash" (../) sequences to navigate outside of the intended web root directory and access arbitrary files on the server's filesystem, limited only by the web server's file permissions.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.5. Exploitation could have a significant business impact, including the unauthorized disclosure of sensitive information. An attacker could potentially read the wp-config.php file to steal database credentials, leading to a full database compromise. The exposure of customer data, internal documents, or system passwords could result in severe reputational damage, financial loss, and potential regulatory penalties for non-compliance with data protection standards.

Remediation Plan

Immediate Action: Immediately update the Yoco Payments plugin to the latest available version (greater than version 3) which addresses this vulnerability. If the plugin is not essential for business operations, consider deactivating and removing it to eliminate the attack surface.

Proactive Monitoring: Monitor web server access logs for requests containing directory traversal patterns (e.g., ../, ..%2f, %2e%2e%2f) targeting the Yoco Payments plugin's endpoints. Implement a Web Application Firewall (WAF) with rules specifically designed to detect and block path traversal attempts. Monitor for unusual file access activity by the web server user account.

Compensating Controls: If immediate patching is not feasible, implement the following controls:

• Deploy a Web Application Firewall (WAF) with strict rules to block path traversal attack signatures.
• Temporarily disable the Yoco Payments plugin until it can be safely updated.
• Harden server file system permissions to ensure the web server process has read access only to necessary directories, preventing it from accessing sensitive system files.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of January 8, 2026, there are no known public exploits or active exploitation campaigns targeting this vulnerability. The vulnerability is not listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. However, due to the straightforward nature of path traversal vulnerabilities, proof-of-concept exploits could be developed easily.

Analyst Recommendation
Given the high severity score (CVSS 7.5) and the potential for sensitive data exposure, it is strongly recommended that organizations patch this vulnerability with the highest priority. Although there is no evidence of active exploitation, the risk of compromise is significant. Organizations should immediately apply the vendor-supplied update and conduct a review of all installed WordPress plugins to ensure they are necessary, up-to-date, and properly configured.

Executive Summary:
A high-severity security flaw, identified as CVE-2025-13792, has been discovered in Qualitor 8, affecting multiple products from the vendor. With a CVSS score of 7.3, this vulnerability could be exploited by an attacker to compromise the application, potentially leading to unauthorized access, data theft, or service disruption. Organizations are urged to apply the vendor-provided security updates immediately to mitigate the significant risk.

Vulnerability Details

CVE-ID: CVE-2025-13792

Affected Software: Qualitor 8

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: The vulnerability exists within a component of the Qualitor 8 application suite. While specific technical details are limited, a flaw of this nature and severity typically allows a remote attacker to execute arbitrary commands, manipulate data, or gain unauthorized privileges. An attacker could potentially exploit this by sending a specially crafted request to a vulnerable endpoint, bypassing standard authentication and authorization mechanisms to compromise the system's confidentiality, integrity, and availability.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.3. Successful exploitation could lead to significant business disruption and data compromise. Potential consequences include unauthorized access to sensitive IT service management data, modification or deletion of critical records, and the ability for an attacker to pivot deeper into the corporate network from the compromised Qualitor server. These actions could result in regulatory fines, reputational damage, and operational downtime.

Remediation Plan

Immediate Action: Apply vendor security updates immediately across all affected instances of Qualitor 8. Before deployment, test the patches in a non-production environment to ensure compatibility and stability. After patching, monitor for any signs of exploitation attempts and thoroughly review historical access and application logs for indicators of compromise.

Proactive Monitoring: Implement enhanced monitoring on Qualitor servers. Look for unusual or anomalous activity in web server and application logs, such as unexpected requests to administrative endpoints or malformed input strings. Monitor for new processes or services running on the server and scrutinize outbound network traffic for suspicious connections.

Compensating Controls: If immediate patching is not feasible, implement compensating controls to reduce the attack surface. Restrict network access to the Qualitor application to only trusted IP addresses and users. Deploy a Web Application Firewall (WAF) with rules designed to detect and block common web attack patterns, such as command injection or SQL injection.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of November 30, 2025, there is no known public proof-of-concept exploit code, and this vulnerability is not being actively exploited in the wild. However, threat actors are known to rapidly reverse-engineer patches to develop exploits. Organizations should assume that exploitation is imminent and act accordingly.

Analyst Recommendation

Given the high severity (CVSS 7.3) of this vulnerability, we strongly recommend that organizations prioritize the immediate application of the vendor-supplied security patches. Although this CVE is not currently on the CISA KEV list and no active exploitation has been observed, the potential impact of a successful attack is severe. The remediation and monitoring steps outlined in this report should be implemented without delay to protect against potential future exploitation.

Executive Summary:
A high-severity vulnerability, identified as CVE-2025-13788, has been discovered in multiple products from the vendor "has," including Chanjet CRM. This flaw could potentially allow a remote attacker to compromise the affected systems, leading to unauthorized access to sensitive customer data, system disruption, or further network intrusion. Organizations are urged to apply the vendor-provided security updates immediately to mitigate the significant risk of a security breach.

Vulnerability Details

CVE-ID: CVE-2025-13788

Affected Software: has Multiple Products, including Chanjet CRM

Affected Versions: Chanjet CRM versions up to 20251106. For other products, see vendor advisory for specific affected versions.

Vulnerability: The specific technical details of the vulnerability have not been publicly disclosed. However, with a CVSS score of 7.3, it is likely a network-exploitable flaw that does not require high-level privileges to execute. An attacker could potentially exploit this vulnerability by sending a specially crafted request to a vulnerable system, which could lead to unauthorized data access, modification, or a denial-of-service condition.

Business Impact

This vulnerability presents a high risk to the organization, underscored by its High severity rating with a CVSS score of 7.3. Successful exploitation could lead to a significant data breach, as CRM systems often store sensitive and confidential customer information, including Personally Identifiable Information (PII), contact details, and sales data. The potential consequences include severe reputational damage, loss of customer trust, financial losses from business disruption and recovery costs, and potential regulatory fines for non-compliance with data protection regulations.

Remediation Plan

Immediate Action: The primary remediation is to apply the security updates provided by the vendor across all affected systems immediately. Before deployment to production, patches should be tested in a non-production environment to ensure stability. Concurrently, security teams should begin actively monitoring for any signs of exploitation attempts and conduct a thorough review of historical access logs for any anomalous activity targeting the affected applications.

Proactive Monitoring: Implement enhanced monitoring on affected CRM systems. Security teams should look for unusual login patterns, unexpected data export activities, unauthorized administrative changes, or suspicious outbound network traffic originating from the application servers. Utilize a Security Information and Event Management (SIEM) system to correlate logs and create alerts for indicators of compromise related to this vulnerability.

Compensating Controls: If immediate patching is not feasible, implement compensating controls to reduce the risk. Restrict network access to the vulnerable application to only trusted IP addresses and networks using firewalls. If the application is web-based, deploy a Web Application Firewall (WAF) with rules designed to detect and block common attack vectors.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of November 30, 2025, there is no known publicly available exploit code for this vulnerability, and it has not been reported as actively exploited in the wild. However, given the high severity rating, it is highly probable that threat actors will work to develop an exploit. The situation can change rapidly, and organizations should operate under the assumption that an exploit may become available soon.

Analyst Recommendation

Given the high-severity rating of this vulnerability, we strongly recommend that organizations prioritize the immediate application of vendor-supplied security patches. Although CVE-2025-13788 is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog, its severity score indicates a significant potential for damage. All internet-facing instances of the affected software should be considered at extreme risk and must be patched or taken offline immediately. Proactive application of patches and enhanced monitoring are critical to preventing a potential security incident.

Executive Summary:
A high-severity vulnerability has been identified in was taosir WTCMS and potentially other products from the vendor. This flaw could allow a remote attacker to compromise affected systems, potentially leading to unauthorized access, data theft, or service disruption. Organizations are urged to apply the necessary security updates immediately to mitigate the significant risk posed by this vulnerability.

Vulnerability Details

CVE-ID: CVE-2025-13786

Affected Software: was Multiple Products, specifically taosir WTCMS

Affected Versions: All versions of taosir WTCMS up to and including commit 01a5f68a3dfc2fdddb44eed967bb2d4f60487665.

Vulnerability: The vulnerability exists within the content management system's file handling component. A lack of proper input validation allows an unauthenticated remote attacker to upload a specially crafted file containing malicious code to the web server. By subsequently accessing the uploaded file, the attacker can achieve remote code execution (RCE) in the security context of the web server process, granting them control over the underlying system.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.3. Successful exploitation could have a severe impact on the business, leading to a full compromise of the affected web server. Potential consequences include the theft of sensitive data such as customer information or intellectual property, website defacement, deployment of ransomware, or using the compromised server to launch further attacks against the internal network. Such an incident could result in significant financial loss, reputational damage, and potential regulatory fines.

Remediation Plan

Immediate Action: All system administrators should prioritize the deployment of security updates provided by the vendor across all affected assets. After patching, it is crucial to review web server access logs and file system integrity for any signs of compromise that may have occurred prior to remediation.

Proactive Monitoring: Implement enhanced monitoring on affected systems. Security teams should look for suspicious file uploads (e.g., files with extensions like .php, .jsp, .sh in image or document directories), unusual outbound network traffic from web servers, and any web server logs showing requests to unexpected or newly created files.

Compensating Controls: If immediate patching is not feasible, organizations should implement temporary mitigating controls. Deploy a Web Application Firewall (WAF) with rules specifically designed to block malicious file uploads and command injection patterns. Additionally, enforce strict file permissions on upload directories to prevent script execution and consider network segmentation to isolate the web server from critical internal systems.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of November 30, 2025, there are no known public exploits or indications of active exploitation in the wild. However, given the high-severity nature of this vulnerability, security researchers and threat actors are likely to analyze the patch and develop exploit code. The window of opportunity to remediate before exploits become available is expected to be short.

Analyst Recommendation

Due to the high severity (CVSS 7.3) of this vulnerability and the risk of remote code execution, we strongly recommend that organizations treat this as a critical priority. All affected systems should be patched immediately. While this CVE is not currently on the CISA KEV list, its severity makes it a likely candidate for future inclusion. Proactive patching and monitoring are the most effective strategies to prevent a potentially damaging security breach.

Executive Summary:
A high-severity vulnerability has been identified in the was taosir WTCMS product, which could allow an unauthenticated attacker to compromise the system. Successful exploitation could lead to unauthorized access to sensitive data, system modification, and potential administrative takeover of the affected web application. Organizations are urged to apply the vendor-provided security updates immediately to mitigate the significant risk of a data breach or service disruption.

Vulnerability Details

CVE-ID: CVE-2025-13782

Affected Software: was Multiple Products, specifically taosir WTCMS

Affected Versions: All versions up to and including commit 01a5f68a3dfc2fdddb44eed967bb2d4f60487665.

Vulnerability: The vulnerability exists due to insufficient input validation within a core component of the content management system. An unauthenticated remote attacker can send a specially crafted request to the application's public-facing interface. This allows the attacker to perform an SQL injection attack, bypassing security controls to read, modify, or delete sensitive information from the underlying database, and potentially escalate privileges to gain administrative control.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.3. Exploitation could have a significant negative impact on the business, leading to the compromise of confidential data, such as user credentials, customer information, or proprietary content. A successful attack could result in website defacement, reputational damage, financial loss, and regulatory penalties. The compromised system could also be used as a pivot point to launch further attacks against the internal network.

Remediation Plan

Immediate Action: Organizations must apply the security updates provided by the vendor immediately across all affected systems. Prioritize patching for internet-facing systems to reduce the attack surface. After patching, it is crucial to review access and application logs for any signs of compromise that may have occurred before the patch was applied.

Proactive Monitoring: Security teams should actively monitor for exploitation attempts. This includes analyzing web server and database logs for unusual or malformed SQL queries, multiple failed login attempts from unknown IP addresses, or unauthorized creation of new administrative accounts. Network traffic should be monitored for patterns consistent with data exfiltration.

Compensating Controls: If immediate patching is not feasible, implement a Web Application Firewall (WAF) with rules specifically designed to block SQL injection attacks against the known vulnerable components. Additionally, restrict access to the CMS administrative interface to only trusted IP addresses and enforce multi-factor authentication for all administrative accounts.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of November 30, 2025, there are no known public exploits or active attacks targeting this vulnerability. However, due to the high severity rating, it is highly probable that threat actors will reverse-engineer the vendor patch to develop a functional exploit. The window for remediation is likely to be short.

Analyst Recommendation

Given the High severity (CVSS 7.3) of this vulnerability, we strongly recommend that organizations treat this as a critical priority. The primary course of action is to apply the vendor-supplied security patches without delay. Although this CVE is not currently listed on the CISA KEV list, its potential for enabling unauthorized data access and system control warrants immediate attention to prevent future exploitation.

Executive Summary:
A critical remote code execution (RCE) vulnerability has been identified in pgAdmin, a popular database management tool. When pgAdmin is run in server mode, an attacker can exploit this flaw during a database restore process to run malicious commands on the server. This allows for a complete compromise of the host system, posing a severe risk to all managed databases and the underlying network infrastructure.

Vulnerability Details

CVE-ID: CVE-2025-13780

Affected Software: pgAdmin

Affected Versions: All versions up to and including 9.10

Vulnerability:
This is a command injection vulnerability that can be exploited by a remote attacker. The weakness exists in the database restore functionality when processing PLAIN-format dump files within pgAdmin's server mode. An attacker can craft a malicious dump file containing arbitrary OS commands and upload it. When a user with sufficient privileges initiates a restore from this file via the pgAdmin web interface, the application fails to properly sanitize the input, causing the embedded commands to be executed on the server with the permissions of the pgAdmin service account.

Business Impact

This vulnerability is rated as critical severity with a CVSS score of 9.1. Successful exploitation grants an attacker remote code execution on the server hosting pgAdmin, which can lead to a complete system compromise. The potential consequences include theft, modification, or destruction of sensitive data from all managed databases, deployment of ransomware, and using the compromised server as a foothold to launch further attacks against the internal network. This poses a direct threat to data confidentiality, integrity, and availability, and could result in significant financial loss, regulatory penalties, and reputational damage.

Remediation Plan

Immediate Action:
Immediately upgrade all vulnerable pgAdmin instances to the latest version provided by the vendor, which contains a patch for this vulnerability. After patching, review system and application logs for any signs of compromise that may have occurred prior to the update, paying close attention to restore operations and unexpected process executions.

Proactive Monitoring:

• Monitor pgAdmin and web server access logs for unusual or frequent database restore attempts, especially from untrusted sources.
• Implement file integrity monitoring on the pgAdmin server to detect unauthorized changes.
• Monitor for suspicious outbound network connections originating from the pgAdmin server process.
• Watch for child processes spawned by the pgAdmin service that are not part of normal operation (e.g., sh, bash, powershell, curl, wget).

Compensating Controls:
If immediate patching is not feasible, implement the following controls to reduce risk:

• Restrict network access to the pgAdmin web interface to only trusted IP addresses using a firewall.
• Enforce the principle of least privilege by ensuring only highly trusted administrators have permissions to perform database restores.
• If possible, temporarily disable the database restore feature.
• Run pgAdmin in a containerized or sandboxed environment to limit the potential impact of a compromise.

Exploitation Status

Public Exploit Available: false

Analyst Notes:
As of the publication date of Dec 11, 2025, there are no known public exploits for this vulnerability. However, given the critical CVSS score and the common nature of command injection flaws, it is highly probable that proof-of-concept code and active exploits will be developed by threat actors in the near future. This vulnerability is not currently on the CISA Known Exploited Vulnerabilities (KEV) catalog, but organizations should monitor for its potential addition.

Analyst Recommendation
Due to the critical severity (CVSS 9.1) of this remote code execution vulnerability, immediate action is required. All organizations utilizing pgAdmin in server mode must prioritize the deployment of the vendor-supplied patch. The risk of full server compromise and data breach is substantial. Until patching is complete, apply the recommended compensating controls, such as restricting access, to mitigate the immediate threat.

Executive Summary:
A critical remote code execution vulnerability has been identified in "The Print Invoice & Delivery Notes for WooCommerce" WordPress plugin. This flaw, tracked as CVE-2025-13773, allows an unauthenticated attacker to execute arbitrary code on the server, potentially leading to a complete compromise of the website, data theft, and further network intrusion. Due to the lack of an authentication requirement and the high severity score, immediate patching is required to prevent exploitation.

Vulnerability Details

CVE-ID: CVE-2025-13773

Affected Software: The Print Invoice & Delivery Notes for WooCommerce plugin for WordPress

Affected Versions: All versions up to, and including, 5.8.0

Vulnerability: This vulnerability is a result of a chain of three weaknesses. First, the WooCommerce_Delivery_Notes::update function lacks a proper capability check, allowing it to be triggered by any user, including unauthenticated visitors. Second, user-supplied data passed to this function is used within the template.php file without proper sanitization or escaping. Third, the Dompdf library utilized by the plugin is configured to permit the execution of inline PHP code. An unauthenticated attacker can craft a malicious request to the update function, injecting PHP code into a template field, which is then executed by Dompdf on the server, resulting in Remote Code Execution (RCE).

Business Impact

This vulnerability is rated as critical severity with a CVSS score of 9.8, reflecting the extreme risk it poses to the organization. Successful exploitation allows an attacker to gain full control over the underlying web server. Potential consequences include theft of sensitive data such as customer information and payment details, website defacement, distribution of malware to visitors, and using the compromised server as a pivot point to attack other internal systems. The potential for reputational damage, regulatory fines, and financial loss is significant.

Remediation Plan

Immediate Action: Immediately update "The Print Invoice & Delivery Notes for WooCommerce" plugin to the latest version, which contains the security patch for this vulnerability. After patching, review server access logs and audit for any signs of compromise that may have occurred before the update was applied.

Proactive Monitoring: Security teams should monitor for indicators of compromise, including unusual POST requests to WordPress admin functions related to the vulnerable plugin. Scrutinize web server logs for requests targeting the WooCommerce_Delivery_Notes::update function, especially from unknown IP addresses. Monitor for unexpected processes spawned by the web server user (e.g., www-data, apache) and any suspicious outbound network connections that could indicate a reverse shell.

Compensating Controls: If immediate patching is not feasible, consider the following mitigating actions:

• Implement a Web Application Firewall (WAF) rule to block requests containing malicious payloads targeting the vulnerable function.
• Temporarily disable the plugin until it can be safely updated.
• Harden the server's PHP configuration by disabling potentially dangerous functions like exec(), shell_exec(), and system() if they are not essential for the website's operation.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of the publication date of Dec 24, 2025, there are no known public proof-of-concept exploits or active exploitation campaigns targeting this vulnerability. However, due to the critical impact and low complexity of the attack, it is highly probable that threat actors will develop exploits by reverse-engineering the patch. Organizations should assume exploitation is imminent.

Analyst Recommendation

Given the critical CVSS score of 9.8 and the fact that this vulnerability can be exploited by an unauthenticated attacker, this issue represents a clear and present danger to any organization using the affected plugin. We strongly recommend that the remediation plan be executed as a top priority. All internet-facing websites using this plugin must be patched immediately without delay to prevent a full system compromise. Although not currently on the CISA KEV list, the severity warrants treating it with the same level of urgency.

Executive Summary:
A high-severity authentication bypass vulnerability has been identified in multiple WebITR products. This flaw allows an attacker who already has basic access to the system to impersonate any other user, including administrators, by manipulating a specific parameter. Successful exploitation could lead to a complete compromise of the affected system, resulting in unauthorized data access, modification, and disruption of services.

Vulnerability Details

CVE-ID: CVE-2025-13768

Affected Software: WebITR Multiple Products

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: The vulnerability exists within the authentication mechanism of the affected WebITR products. After an initial, low-privilege authentication, a remote attacker can manipulate a specific parameter within their session or subsequent requests. This manipulation tricks the system into improperly validating the user's identity, allowing the attacker to bypass authorization checks and assume the identity and privileges of any targeted user account.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.5. Exploitation could have a significant negative impact on the business, leading to a complete loss of confidentiality, integrity, and availability of the data managed by the WebITR platform. An attacker could impersonate a privileged user to steal sensitive corporate or customer data, alter critical system configurations, introduce malware, or disrupt business operations. The potential for reputational damage and regulatory fines is substantial if sensitive information is compromised.

Remediation Plan

Immediate Action: Apply the security updates provided by the vendor, WebITR, across all affected systems immediately. Following the update, review access logs for any signs of unauthorized or suspicious user impersonation that may have occurred prior to patching.

Proactive Monitoring: Implement enhanced monitoring of application and web server logs. Specifically, look for unusual login patterns, such as a single IP address attempting to access multiple accounts in a short period, or user accounts logging in from geographically anomalous locations. Configure alerts for any modifications to privileged user accounts and monitor for unexpected changes in system configurations.

Compensating Controls: If immediate patching is not feasible, implement the following controls to reduce risk:

• Deploy a Web Application Firewall (WAF) with strict rules to inspect and block requests containing manipulated authentication parameters.
• Enforce Multi-Factor Authentication (MFA) for all users, particularly for administrative and privileged accounts.
• Restrict network access to the application from untrusted sources and segment the application from other critical internal systems.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of November 28, 2025, there are no known public proof-of-concept exploits or active malicious campaigns targeting this vulnerability. However, authentication bypass vulnerabilities are highly sought after by threat actors, and it is likely that exploits will be developed. The vulnerability is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog.

Analyst Recommendation

Given the high severity (CVSS 7.5) and the critical impact of a successful exploit (full account takeover), organizations are strongly advised to prioritize the immediate application of vendor-supplied patches. Although the vulnerability requires an attacker to be authenticated first, the barrier to entry is low, and the potential for privilege escalation to an administrator is a critical risk. While not yet on the CISA KEV list, this vulnerability should be treated with the highest urgency to prevent potential system compromise.

Executive Summary:
A critical privilege escalation vulnerability exists in the WP CarDealer plugin for WordPress, affecting all versions up to and including 1.2.16. This flaw allows an unauthenticated attacker to register a new user account with full administrator privileges, leading to a complete compromise of the affected website. Successful exploitation grants the attacker total control over the site's content, users, and underlying server functions.

Vulnerability Details

CVE-ID: CVE-2025-13764

Affected Software: The WP CarDealer plugin for WordPress is vulnerable to Privilege Escalation in all versions up Multiple Products

Affected Versions: All versions up to, and including, 1.2.16

Vulnerability: The vulnerability is located in the WP_CarDealer_User::process_register function, which handles new user registrations. This function fails to properly validate or restrict the user role that can be assigned during the registration process. An unauthenticated attacker can exploit this by sending a crafted registration request that includes a parameter specifying the desired user role as 'administrator'. Because the plugin does not check if the supplied role is permissible, it processes the request and creates a new user with full administrative privileges on the WordPress site.

Business Impact

This vulnerability is rated as critical severity with a CVSS score of 9.8, reflecting the extreme risk it poses to an organization. An attacker who successfully exploits this flaw gains complete administrative control over the WordPress website. This can lead to severe business consequences, including website defacement, theft of sensitive customer or business data, injection of malware to attack site visitors, and using the compromised server for further malicious activities. The potential impact includes significant reputational damage, financial loss, and legal or regulatory penalties related to data breaches.

Remediation Plan

Immediate Action: Immediately update The WP CarDealer plugin for WordPress is vulnerable to Privilege Escalation in all versions up Multiple Products to the latest version available from the vendor (a version later than 1.2.16). After updating, thoroughly review all user accounts, especially those with administrator privileges, to identify and remove any unauthorized accounts created by attackers. Review server access logs for suspicious registration activity.

Proactive Monitoring: Monitor user registration logs for any attempts to create users with elevated roles such as 'administrator', 'editor', or 'author'. Implement alerts for the creation of any new administrator-level accounts. Use a Web Application Firewall (WAF) to monitor and log POST requests to the user registration endpoint, specifically looking for parameters attempting to set a user role.

Compensating Controls: If immediate patching is not feasible, consider these mitigating actions:

• Disable user registration functionality through the WP CarDealer plugin if it is not essential for business operations.
• Implement a Web Application Firewall (WAF) rule to inspect and block registration requests that contain a role parameter set to 'administrator' or other privileged roles.
• Restrict access to the registration page to only trusted IP addresses.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of the publication date of Dec 11, 2025, there are no known public exploits or active exploitation campaigns targeting this vulnerability. However, due to the simplicity of exploitation, it is highly likely that proof-of-concept exploits will be developed and used by threat actors quickly. This vulnerability is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog.

Analyst Recommendation

Given the critical CVSS score of 9.8 and the fact that this vulnerability can be exploited by an unauthenticated attacker, immediate remediation is imperative. We strongly recommend that organizations using the affected WP CarDealer plugin apply the security update to a patched version without delay. Furthermore, it is crucial to conduct a security audit to ensure no unauthorized administrative accounts exist on the website, as the site may have already been compromised. Although not yet on the CISA KEV list, its critical nature demands it be treated with the highest priority.

Executive Summary:
A high-severity vulnerability has been identified in the VikRentCar Car Rental Management System plugin for WordPress. This flaw allows an unauthenticated attacker to extract sensitive information from the website's database, potentially exposing customer data, user credentials, and other confidential business information. Immediate patching is required to prevent potential data breaches.

Vulnerability Details

CVE-ID: CVE-2025-13724

Affected Software: WordPress VikRentCar Car Rental Management System plugin

Affected Versions: All versions up to, and including, 1.0

Vulnerability: The vulnerability is a time-based blind SQL Injection. An attacker can send specially crafted SQL queries embedded within the 'month' parameter of a request to the plugin. The application fails to properly sanitize this input before using it in a database query, allowing the attacker's malicious SQL to be executed. By injecting commands that cause the database to pause (e.g., SLEEP()) based on true/false conditions, the attacker can infer the contents of the database one character at a time by measuring the server's response time. This technique does not require authentication and can be used to systematically exfiltrate the entire database.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.5. Successful exploitation could lead to a complete compromise of the database's confidentiality. The business impact includes the potential theft of sensitive customer data (names, contact information, booking details), hashed user passwords, and other proprietary information. Such a data breach could result in significant financial loss, regulatory penalties (e.g., under GDPR or CCPA), reputational damage, and a loss of customer trust.

Remediation Plan

Immediate Action:

• Immediately update the VikRentCar Car Rental Management System plugin to the latest patched version provided by the vendor.
• If the plugin is no longer necessary for business operations, it should be deactivated and removed entirely to eliminate the attack surface.
• Review WordPress security settings to ensure best practices are followed, such as limiting user permissions and enforcing strong passwords.

Proactive Monitoring:

• Monitor web server access logs for unusual requests targeting the plugin, specifically looking for long strings or SQL commands like SLEEP, BENCHMARK, or WAITFOR within the 'month' parameter.
• Monitor database logs for abnormally long-running queries, which can be an indicator of a time-based SQL injection attempt.
• Utilize a Web Application Firewall (WAF) to detect and block common SQL injection patterns in incoming web traffic.

Compensating Controls:

• If immediate patching is not feasible, implement a WAF with specific rules to block malicious requests targeting the vulnerable 'month' parameter.
• Restrict access to the functionality provided by the plugin to trusted IP addresses, if possible, until a patch can be applied.
• Ensure the database user account used by WordPress has the minimum necessary privileges (least privilege principle) to limit the impact of a potential compromise.

Exploitation Status

Public Exploit Available: false

Analyst Notes:
As of December 2, 2025, there are no known public exploits or active exploitation campaigns targeting this specific vulnerability. However, SQL Injection vulnerabilities are a common target for automated scanning tools and threat actors. Once details of the vulnerability are public, it is highly likely that proof-of-concept exploits will be developed and integrated into attack toolkits.

Analyst Recommendation
Given the High severity (CVSS 7.5) and the potential for complete database compromise by an unauthenticated attacker, it is strongly recommended that organizations patch this vulnerability with the highest priority. All internet-facing websites using the VikRentCar plugin should be identified and updated immediately. Although this CVE is not currently on the CISA KEV list, the ease of exploitation and severe impact warrant urgent attention to prevent a potential data breach.

Executive Summary:
A high-severity vulnerability has been discovered in Google's V8 JavaScript engine, affecting Google Chrome and other products. This flaw, identified as a race condition, could allow a remote attacker to execute arbitrary code on a user's system by tricking them into visiting a specially crafted malicious website, potentially leading to data theft or system compromise.

Vulnerability Details

CVE-ID: CVE-2025-13721

Affected Software: Google Multiple Products

Affected Versions: Google Chrome versions prior to 143

Vulnerability: The vulnerability is a race condition within the V8 JavaScript and WebAssembly engine used by Google Chrome. A race condition occurs when the timing of multiple threads or processes accessing a shared resource is not properly synchronized, leading to unexpected and insecure behavior. An attacker can exploit this by creating a malicious webpage with specific JavaScript that triggers this flawed timing, causing memory corruption which can be leveraged to execute arbitrary code within the context of the browser's sandbox.

Business Impact

This vulnerability is rated as high severity with a CVSS score of 7.5. Successful exploitation could allow an attacker to execute malicious code on an employee's workstation simply by having them visit a compromised or malicious website. This could lead to the theft of sensitive corporate data, installation of malware such as ransomware or keyloggers, and could serve as an initial access point for a wider breach of the corporate network. The potential business impact includes financial loss, reputational damage, and regulatory penalties associated with a data breach.

Remediation Plan

Immediate Action: The immediate and most effective remediation is to apply vendor-supplied security updates. All instances of Google Chrome should be updated to version 143 or later across the organization to patch the vulnerability. Following the update, security teams should monitor for any signs of exploitation attempts by reviewing endpoint detection and response (EDR) alerts and web proxy access logs for suspicious activity.

Proactive Monitoring: Security teams should monitor for indicators of compromise, including unusual outbound network connections from browser processes, unexpected process creation spawned by the browser, and alerts from security tools indicating memory corruption or shellcode execution. Reviewing web filter logs for visits to uncategorized or newly registered domains can also help identify potential targeting.

Compensating Controls: If immediate patching is not feasible, the following compensating controls can reduce risk:

• Utilize web filtering solutions to block access to known malicious and uncategorized websites.
• Deploy and configure script-blocking browser extensions to prevent the execution of untrusted JavaScript.
• Ensure Endpoint Detection and Response (EDR) solutions are properly configured to detect and block browser-based exploitation techniques.
• Reinforce user awareness training regarding phishing attacks and the danger of clicking on untrusted links.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 2, 2025, there are no known public proof-of-concept exploits for this vulnerability, and it has not been observed being actively exploited in the wild. However, vulnerabilities in widely-used software like Google Chrome are attractive targets for threat actors, and it is highly likely that exploit code will be developed.

Analyst Recommendation

Given the high severity (CVSS 7.5) and the potential for remote code execution through common web browsing, this vulnerability poses a significant risk to the organization. Although it is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog, this status could change quickly. We strongly recommend that all organizations prioritize the immediate deployment of the security update for Google Chrome to version 143 or later on all corporate endpoints to mitigate this threat.

Executive Summary:
A high-severity vulnerability, identified as CVE-2025-13720, has been discovered in Google Chrome and other Google products. This flaw could allow a remote attacker to execute arbitrary code on a victim's system if they visit a specially crafted, malicious website, potentially leading to a full system compromise. Due to the widespread use of the affected software, this vulnerability poses a significant risk to the organization.

Vulnerability Details

CVE-ID: CVE-2025-13720

Affected Software: Google Multiple Products

Affected Versions: Google Chrome versions prior to 143. See vendor advisory for other specific affected products.

Vulnerability: The vulnerability is a "Bad cast" or type confusion weakness within the Loader component of Google Chrome. An attacker can exploit this by creating a malicious web page that causes the browser to incorrectly handle memory objects, treating an object of one type as another. This memory corruption can be leveraged to bypass security protections and achieve arbitrary code execution within the context of the browser process.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 8.8. Successful exploitation could lead to a complete compromise of the affected user's workstation. Potential consequences include the theft of sensitive data such as login credentials and confidential documents, the installation of malware like ransomware or spyware, and the ability for an attacker to use the compromised system as a pivot point to move laterally within the corporate network. Given that Google Chrome is a standard browser for many employees, this vulnerability represents a critical risk to organizational security and data integrity.

Remediation Plan

Immediate Action: All systems running vulnerable versions of Google Chrome must be updated to version 143 or later immediately. The vendor's security updates fully address this vulnerability. System administrators should prioritize the deployment of this patch across all corporate endpoints.

Proactive Monitoring: Security teams should monitor for signs of exploitation. This includes observing endpoint detection and response (EDR) alerts for unusual process behavior originating from chrome.exe, such as suspicious child processes or memory injection attempts. Review web proxy and DNS logs for connections to unknown or recently registered malicious domains.

Compensating Controls: If immediate patching is not feasible, the following temporary controls can reduce risk:

• Enforce strict web filtering policies to block access to uncategorized or known malicious websites.
• Ensure EDR and antivirus solutions are up-to-date and configured to detect and block common browser exploitation techniques.
• Educate users on the risks of clicking links from untrusted sources.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 2, 2025, there are no known public proof-of-concept exploits or active exploitation campaigns targeting this vulnerability. However, vulnerabilities of this type in major web browsers are highly valuable to threat actors and are often weaponized quickly. The CISA KEV status is "No" at the time of this report.

Analyst Recommendation

Given the high CVSS score of 8.8 and the ease of exploitation via a malicious website, CVE-2025-13720 must be treated as a critical priority. We strongly recommend that the immediate patching of all vulnerable Google Chrome instances be completed within the organization's critical vulnerability remediation window. Although not currently listed on the CISA KEV catalog, its severity makes it a likely candidate for future inclusion and a high-value target for threat actors. Proactive patching is the most effective defense against potential exploitation.

Executive Summary:
A high-severity vulnerability has been discovered in multiple Tencent products, designated CVE-2025-13709. This flaw allows a remote attacker to execute arbitrary code by sending specially crafted data to the affected system, potentially leading to a complete system compromise, data theft, or service disruption. Organizations using the affected Tencent products are urged to apply security patches immediately to mitigate this critical risk.

Vulnerability Details

CVE-ID: CVE-2025-13709

Affected Software: Tencent Multiple Products

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: The vulnerability exists within the TFace component, specifically in the restore_checkpoint function. This function improperly handles serialized data from untrusted sources. An attacker can craft a malicious data object and send it to an application utilizing this function. When the application deserializes this object, the malicious code embedded within it is executed with the permissions of the running application, resulting in Remote Code Execution (RCE).

Business Impact

With a CVSS score of 7.8, this vulnerability is rated as High severity. Successful exploitation could grant an attacker complete control over the affected server, leading to severe business consequences. These include the theft of sensitive corporate or customer data, deployment of ransomware, disruption of critical business services, and using the compromised system as a pivot point to attack other internal network resources. The potential for reputational damage and financial loss is significant.

Remediation Plan

Immediate Action: Apply security patches provided by Tencent immediately, prioritizing all internet-facing systems. After patching, review system and application access logs for any signs of compromise or unusual activity preceding the patch deployment.

Proactive Monitoring: Implement enhanced monitoring on affected systems. Look for unusual network traffic patterns, unexpected outbound connections, or the execution of suspicious processes (e.g., shell commands spawned by the application process). Security teams should configure logging to capture and alert on errors or malformed data being processed by the TFace component.

Compensating Controls: If immediate patching is not feasible, consider implementing the following controls:

• Use a Web Application Firewall (WAF) or Intrusion Prevention System (IPS) with rules designed to detect and block common deserialization attack patterns.
• Restrict network access to the vulnerable services, allowing connections only from trusted IP addresses.
• Deploy Endpoint Detection and Response (EDR) solutions to monitor for and block post-exploitation activity.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 24, 2025, there are no known public proof-of-concept exploits or active exploitation campaigns targeting this vulnerability. However, vulnerabilities of this nature (RCE) are highly attractive to threat actors, who may quickly reverse-engineer the patch to develop a working exploit.

Analyst Recommendation

Given the high severity of this remote code execution vulnerability, immediate action is required. Although CVE-2025-13709 is not currently on the CISA KEV list and no public exploit is available, the risk of future exploitation is high. We strongly recommend that all organizations using the affected Tencent products prioritize the deployment of the vendor-supplied security patches to all vulnerable systems, starting with those exposed to the internet, to prevent potential system compromise.

Executive Summary:
A high-severity vulnerability has been identified in multiple Tencent products, specifically within the NeuralNLP-NeuralClassifier component. This flaw allows an unauthenticated, remote attacker to execute arbitrary code on a vulnerable system by tricking it into processing a malicious data file. Successful exploitation could lead to a complete system compromise, enabling data theft, service disruption, and further attacks on the network.

Vulnerability Details

CVE-ID: CVE-2025-13708

Affected Software: Tencent Multiple Products

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: The vulnerability exists within the _load_checkpoint function of the Tencent NeuralNLP-NeuralClassifier library. This function is responsible for deserializing saved model data ("checkpoints") to restore a state. The process fails to properly validate the data being deserialized, leading to a "Deserialization of Untrusted Data" flaw. An attacker can craft a malicious checkpoint file containing arbitrary commands and host it or send it to a user, which, when loaded by the vulnerable application, will execute the embedded code with the permissions of the application service.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.8. A successful exploit grants an attacker Remote Code Execution (RCE) capabilities on the affected server. The potential business impact is significant, including the compromise of sensitive corporate data, theft of intellectual property, installation of malware such as ransomware, and complete disruption of services dependent on the affected application. A compromised system could also be used as a pivot point to launch further attacks against the internal network, escalating the overall risk to the organization.

Remediation Plan

Immediate Action: The primary remediation is to apply the security patches released by Tencent immediately. Priority should be given to all internet-facing systems or any system that processes data from untrusted sources. After patching, review access and application logs for any signs of compromise preceding the update.

Proactive Monitoring: Implement enhanced monitoring on affected systems. Security teams should look for:

• Logs: Any logs showing errors or unusual activity related to the _load_checkpoint function or the loading of model files. Monitor for suspicious file uploads.
• Network Traffic: Monitor for unexpected outbound connections from affected servers, which could indicate a command-and-control channel established by an attacker.
• System Behavior: Watch for unexpected processes spawned by the application, unusual file modifications, or high CPU usage that could indicate malicious code execution.

Compensating Controls: If immediate patching is not feasible, implement the following controls to reduce risk:

• Restrict file upload functionality to trusted users and sources only.
• Implement strict input validation on any files intended to be processed by the application.
• Run the application in a sandboxed or containerized environment with minimal privileges to limit the impact of a potential compromise.
• Use a Web Application Firewall (WAF) with rules designed to detect and block serialized object payloads.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 24, 2025, there are no known public proof-of-concept exploits or active exploitation campaigns targeting this vulnerability. However, due to the high severity and the nature of Remote Code Execution vulnerabilities, it is highly probable that threat actors will develop exploits in the near future. The vulnerability is not currently listed on CISA's Known Exploited Vulnerabilities (KEV) catalog.

Analyst Recommendation

Given the high-severity rating and the risk of complete system compromise, this vulnerability requires immediate attention. Organizations are strongly advised to prioritize the deployment of vendor-supplied patches to all affected systems, starting with those exposed to the internet. While this CVE is not yet on the CISA KEV list, its potential for RCE makes it an attractive target for attackers. While patching is underway, implement the recommended proactive monitoring and compensating controls to reduce the window of opportunity for exploitation.

Executive Summary:
A high-severity remote code execution vulnerability has been identified in multiple Tencent products. An unauthenticated attacker could exploit this flaw to take complete control of an affected system, leading to potential data theft, service disruption, and further network compromise. Organizations are urged to apply the vendor-provided security patches immediately to mitigate this critical risk.

Vulnerability Details

CVE-ID: CVE-2025-13706

Affected Software: Tencent Multiple Products

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: This vulnerability is a Deserialization of Untrusted Data flaw within the merge_checkpoint function of the Tencent PatrickStar component. An unauthenticated remote attacker can send a specially crafted serialized data payload to the affected function. When the application deserializes this malicious payload, it can trigger the execution of arbitrary code with the permissions of the running application process, leading to a full system compromise.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.8. Successful exploitation could have a significant negative impact on the business. An attacker achieving remote code execution can gain complete control over the affected server, allowing them to steal sensitive corporate or customer data, install persistent malware such as ransomware, disrupt critical services, or use the compromised system as a pivot point to attack other internal network resources. The potential consequences include major data breaches, financial loss, operational downtime, and severe reputational damage.

Remediation Plan

Immediate Action: Apply the security patches released by Tencent immediately, prioritizing all internet-facing systems. After patching, monitor systems for any signs of post-remediation exploitation attempts and review historical access logs for indicators of compromise related to the merge_checkpoint function.

Proactive Monitoring: Implement enhanced monitoring on affected systems. Look for unusual or malformed requests to the merge_checkpoint function in web server and application logs. Monitor for unexpected process creation originating from the application, anomalous outbound network connections, and any unauthorized file modifications.

Compensating Controls: If immediate patching is not feasible, implement the following controls to reduce risk:

• Deploy a Web Application Firewall (WAF) with rules specifically designed to inspect and block malicious serialized objects targeting the vulnerable function.
• Restrict network access to the affected application or service, allowing connections only from trusted IP addresses.
• Run the application with the lowest possible user privileges to limit the impact of a potential compromise.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 24, 2025, there are no known public exploits or active exploitation campaigns targeting this vulnerability. However, remote code execution vulnerabilities are highly sought after by threat actors, and it is likely that a functional exploit will be developed in the near future. The vulnerability is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog.

Analyst Recommendation

Given the high severity (CVSS 7.8) and the potential for complete system compromise, we strongly recommend that organizations prioritize the immediate application of vendor-supplied patches. All internet-facing systems running the affected Tencent products should be considered at extreme risk. Although this vulnerability is not yet known to be actively exploited in the wild, its critical nature means that proactive remediation is essential to prevent future attacks. Organizations must act swiftly to implement the remediation plan and mitigate the significant security risk this vulnerability presents.

Executive Summary:
A high-severity vulnerability has been identified in the Unlimited Elements For Elementor plugin for WordPress, affecting all versions up to and including 2. This flaw allows an attacker to inject malicious code into a website by uploading a specially crafted SVG image file, which can lead to website takeover, data theft, or redirection of visitors to malicious sites. Organizations using this plugin should update it immediately to prevent potential compromise.

Vulnerability Details

CVE-ID: CVE-2025-13692

Affected Software: Unlimited Elements For Elementor plugin for WordPress

Affected Versions: All versions up to, and including, 2

Vulnerability: The vulnerability is a Stored Cross-Site Scripting (XSS) flaw that exists because the plugin does not properly sanitize SVG files upon upload. An attacker with privileges to upload media files (such as a contributor or author) can craft an SVG file containing malicious JavaScript code. When this file is uploaded to the WordPress site and subsequently viewed or rendered in a browser by another user, particularly an administrator, the embedded script will execute within the context of that user's session, potentially leading to session hijacking, administrative account takeover, or the injection of further malware.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.2. Successful exploitation could have a significant negative impact on the business. An attacker could gain full administrative control of the affected WordPress website, leading to website defacement, theft of sensitive customer or company data stored on the site, and reputational damage. The compromised website could also be used as a platform to distribute malware or launch phishing attacks against customers and visitors, creating further liability and loss of trust.

Remediation Plan

Immediate Action: Immediately update the Unlimited Elements For Elementor plugin to the latest version available (a version greater than 2) which contains the security patch for this vulnerability. If the plugin is no longer required for business operations, it should be deactivated and completely removed. Additionally, conduct a review of all WordPress security settings to ensure they align with best practices, particularly regarding user roles and file upload permissions.

Proactive Monitoring: Monitor web server and application logs for suspicious file upload activity, specifically focusing on SVG files from unexpected sources or users. Implement file integrity monitoring to detect unauthorized changes to plugin files or the creation of new, suspicious files in the web directory. Network traffic should be monitored for outbound connections to unknown or malicious domains, which could indicate a successful compromise.

Compensating Controls: If immediate patching is not feasible, consider implementing a Web Application Firewall (WAF) with rules designed to detect and block XSS payloads within file uploads. As a temporary measure, disable the ability for non-administrator users to upload files, or specifically disallow the uploading of SVG files through the WordPress media library until the plugin can be updated.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of November 27, 2025, there are no known public exploits or active campaigns targeting this specific vulnerability. However, vulnerabilities in popular WordPress plugins are frequently and rapidly exploited by threat actors after disclosure. It is highly probable that proof-of-concept code will become publicly available, and automated scanning for vulnerable instances will begin shortly.

Analyst Recommendation

Given the high severity (CVSS 7.2) of this vulnerability and the widespread use of WordPress, we strongly recommend that all organizations using the Unlimited Elements For Elementor plugin prioritize its update immediately. The risk of website compromise is substantial, as an attacker could gain full control over the site. Although this CVE is not currently on the CISA KEV list, its potential for widespread impact makes it a critical threat that requires immediate attention and remediation.

Executive Summary:
A high-severity privilege escalation vulnerability has been discovered in the Tiger theme for WordPress. This flaw could allow a low-privileged user, such as a subscriber, to illegitimately gain administrative control over an affected website. Successful exploitation could lead to a complete site compromise, data theft, and significant reputational damage.

Vulnerability Details

CVE-ID: CVE-2025-13680

Affected Software: WordPress Tiger theme

Affected Versions: All versions up to, and including, 101

Vulnerability: The vulnerability exists due to insufficient capability checks on a function within the theme designed to handle user role modifications. An authenticated attacker with low-level permissions (e.g., a subscriber) can craft a specific request to this function. By manipulating the parameters in this request, the attacker can bypass security controls and assign the 'administrator' role to their own account, effectively taking full control of the WordPress site.

Business Impact

This is a High severity vulnerability with a CVSS score of 8.8. Exploitation of this flaw poses a significant risk to the business. An attacker with administrative access can deface the website, steal sensitive customer or user data, install malicious backdoors, inject malware to infect site visitors, and use the server for further malicious activities. Such a compromise can result in direct financial loss, regulatory fines, loss of customer trust, and severe damage to the organization's brand and reputation.

Remediation Plan

Immediate Action: Immediately update the Tiger theme for WordPress to the latest patched version provided by the vendor. If the theme is no longer in use or is not critical to business operations, consider deactivating and removing it entirely to eliminate the attack surface. After applying the patch, conduct a thorough audit of all user accounts, especially those with administrative privileges, to identify and remove any unauthorized accounts or suspicious role changes.

Proactive Monitoring: Monitor web server access logs for unusual POST requests to theme-specific files or WordPress admin functions like admin-ajax.php. Implement file integrity monitoring to detect unauthorized changes to core WordPress, theme, or plugin files. Regularly review security audit logs for unexpected user role escalations, new user registrations with high privileges, or other anomalous user activity.

Compensating Controls: If immediate patching is not feasible, implement a Web Application Firewall (WAF) with rules specifically designed to block exploit attempts targeting this vulnerability. Restrict access to the WordPress administrative dashboard (/wp-admin/) to trusted IP addresses. Enforce the principle of least privilege by regularly reviewing user roles and capabilities, ensuring users only have the permissions necessary for their tasks.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of November 27, 2025, there are no known public proof-of-concept exploits or active attacks targeting this vulnerability in the wild. However, given the high severity and the ease of exploitation, it is highly probable that threat actors will develop and deploy exploits in the near future. The widespread use of WordPress makes any high-severity vulnerability an attractive target.

Analyst Recommendation

Given the high severity (CVSS 8.8) of this vulnerability, immediate remediation is strongly recommended. Organizations must prioritize the deployment of the vendor-supplied patch for the Tiger theme across all relevant WordPress instances. Although this vulnerability is not currently on the CISA KEV list, its critical impact on confidentiality, integrity, and availability makes it a prime candidate for future inclusion. A patch-and-audit approach should be adopted immediately to mitigate risk and verify that no prior compromise has occurred.

Executive Summary:
A critical privilege escalation vulnerability exists in the Tiger theme for WordPress, allowing unauthenticated attackers to create an administrator account on an affected website. This flaw stems from an insecure user registration process that fails to validate user roles, permitting an attacker to gain complete control over the site. Successful exploitation could lead to website defacement, data theft, or further attacks originating from the compromised server.

Vulnerability Details

CVE-ID: CVE-2025-13675

Affected Software: The Tiger theme for WordPress

Affected Versions: All versions up to, and including, 101.2.1

Vulnerability: The vulnerability exists within the paypal-submit.php file of the Tiger theme. This file handles user registration but fails to properly sanitize or restrict the user role that can be assigned during account creation. An unauthenticated attacker can submit a registration request and include a parameter specifying the 'administrator' role. Because the backend script does not validate this input against a list of permissible, low-privilege roles (e.g., 'subscriber'), the system processes the request and creates a new user with full administrative privileges.

Business Impact

This vulnerability is rated as critical severity with a CVSS score of 9.8, reflecting the ease of exploitation and the maximum potential impact. An attacker gaining administrative access can completely compromise the website, leading to severe business consequences. These include theft of sensitive customer data, financial information, or intellectual property; website defacement causing significant reputational damage; and using the compromised website to host malware or launch phishing attacks against customers. The organization could face regulatory fines, legal liability, and a total loss of trust from its user base.

Remediation Plan

Immediate Action: Immediately update the Tiger theme for WordPress to the latest version available from the vendor, which addresses this vulnerability. After patching, conduct a thorough audit of all user accounts, especially those with administrator privileges, to identify and remove any unauthorized accounts created by exploiting this flaw.

Proactive Monitoring: Monitor web server access logs for any POST requests to the /wp-content/themes/TheTiger/paypal-submit.php file. Specifically, search for requests containing payloads such as role=administrator or similar attempts to manipulate user roles. Implement alerts for the creation of new administrator-level accounts to quickly detect potential compromises.

Compensating Controls: If immediate patching is not feasible, implement a Web Application Firewall (WAF) rule to block any requests to paypal-submit.php that contain the string 'administrator' in the request body. Alternatively, if the registration functionality of this file is not required, disable access to it entirely using web server configuration rules (e.g., .htaccess on Apache).

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of the publication date of November 27, 2025, there are no known public proof-of-concept exploits or active exploitation campaigns targeting this vulnerability. However, due to the low complexity of the attack, it is highly likely that threat actors will develop and utilize exploits in the near future.

Analyst Recommendation

Given the critical CVSS score of 9.8 and the fact that this vulnerability allows for a complete, unauthenticated takeover of the website, immediate remediation is strongly recommended. Organizations must prioritize the deployment of the vendor-supplied patch across all websites using the affected Tiger theme. Although this CVE is not currently listed on the CISA KEV catalog, its severity and ease of exploitation make it a prime target for opportunistic attackers, warranting urgent attention.

Executive Summary:
A high-severity vulnerability has been discovered in the Modula Image Gallery plugin for WordPress, assigned a CVSS score of 7.5. This flaw allows an attacker to upload malicious files to a website's server, which can lead to a complete site takeover, theft of sensitive data, and further attacks against the organization's network. Immediate patching is required to mitigate the risk of compromise.

Vulnerability Details

CVE-ID: CVE-2025-13646

Affected Software: WordPress Multiple Products

Affected Versions: All versions in the 2.x branch of the Modula Image Gallery plugin prior to the patched release. See vendor advisory for specific affected versions.

Vulnerability: The vulnerability exists within the ajax_unzip_file function of the Modula Image Gallery plugin. The function fails to properly validate the file types contained within an uploaded ZIP archive. An authenticated or unauthenticated attacker (depending on the plugin's configuration) can craft a malicious ZIP file containing an executable script, such as a PHP web shell, and upload it. When the server processes and unzips the archive, the malicious file is extracted onto the server in a web-accessible directory, allowing the attacker to execute arbitrary code with the permissions of the web server.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 7.5. Successful exploitation can lead to Remote Code Execution (RCE), resulting in a complete compromise of the affected website. The potential business impacts include, but are not limited to, a significant data breach involving customer or corporate information, reputational damage from website defacement or malware distribution, and financial losses due to operational disruption and incident response costs. A compromised web server can also be used as a pivot point to launch further attacks against internal network resources.

Remediation Plan

Immediate Action: Immediately update the Modula Image Gallery plugin to the latest patched version as recommended by the vendor. After updating, review all WordPress security settings to ensure they are configured according to best practices. If the plugin is no longer required for business operations, consider deactivating and uninstalling it to reduce the overall attack surface.

Proactive Monitoring: Review web server access logs for unusual POST requests to WordPress AJAX endpoints, specifically targeting the ajax_unzip_file function. Implement file integrity monitoring (FIM) to detect the creation of unexpected files (e.g., .php, .phtml) in the WordPress uploads directory. Monitor for anomalous outbound network traffic from the web server, which could indicate a connection to a command-and-control server.

Compensating Controls: If immediate patching is not feasible, deploy a Web Application Firewall (WAF) with rules to inspect and block file uploads containing suspicious file extensions within ZIP archives. Harden file system permissions to prevent the web server process from executing scripts in upload directories. Where possible, temporarily disable the ZIP upload functionality within the plugin until patching can be completed.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 3, 2025, there are no known public exploits or active attacks targeting this vulnerability. However, arbitrary file upload vulnerabilities in popular WordPress plugins are highly sought after by threat actors. It is anticipated that proof-of-concept (PoC) exploits will be developed and integrated into automated scanning tools in the near future.

Analyst Recommendation

Given the high severity (CVSS 7.5) of this vulnerability and the potential for complete system compromise through remote code execution, immediate action is required. We strongly recommend that all systems running the affected Modula Image Gallery plugin be patched immediately by updating to the latest version. Although this vulnerability is not currently listed on the CISA KEV catalog, its simplicity and high impact make it a prime target for future exploitation. Prioritize patching on all internet-facing WordPress sites without delay to prevent a security breach.

Executive Summary:
A high-severity vulnerability has been identified in the NextGEN Gallery plugin for WordPress, a widely used tool for managing photo galleries. This flaw, known as Local File Inclusion, could allow an unauthenticated attacker to read sensitive files directly from the web server. Successful exploitation could lead to the theft of confidential data, such as database credentials, and potentially result in a complete compromise of the affected website.

Vulnerability Details

CVE-ID: CVE-2025-13641

Affected Software: WordPress Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery plugin

Affected Versions: All versions up to, and including, 3

Vulnerability: The NextGEN Gallery plugin is vulnerable to Local File Inclusion (LFI). This vulnerability occurs because the application uses user-supplied input to construct a file path without proper validation or sanitization. An attacker can exploit this by crafting a malicious request containing directory traversal sequences (e.g., ../) to navigate the server's file system and include arbitrary files. This could allow the attacker to read the contents of sensitive files such as wp-config.php (which contains database credentials), /etc/passwd, or other application and system configuration files.

Business Impact

This vulnerability is rated as high severity with a CVSS score of 8.8. A successful exploit could have a significant negative impact on the business. The primary risk is the exposure of sensitive data, including database credentials, API keys, and internal system information, which could lead to further system compromise. This breach could result in financial loss, reputational damage, loss of customer trust, and potential regulatory penalties for non-compliance with data protection standards. Disruption of business operations is also possible if the attacker uses the gained access to deface the website or compromise the underlying server.

Remediation Plan

Immediate Action:

• Immediately update the "Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery" plugin to the latest version provided by the vendor, which contains a patch for this vulnerability.
• If the plugin is not essential for business operations, consider deactivating and removing it entirely to eliminate the associated attack surface.
• Review WordPress security settings to ensure they align with security best practices.

Proactive Monitoring:

• Monitor web server access logs for requests containing directory traversal patterns (../, ..\/) or attempts to access common sensitive files like wp-config.php or /etc/passwd.
• Implement File Integrity Monitoring (FIM) to detect unauthorized changes to core WordPress files, themes, and plugins.
• Monitor for unusual outbound network traffic from the web server, which could indicate data exfiltration.

Compensating Controls:

• If immediate patching is not feasible, deploy a Web Application Firewall (WAF) with rules specifically designed to detect and block LFI and directory traversal attacks.
• Harden server file permissions to restrict the web server process from accessing files and directories outside of its intended scope.
• In PHP settings, configure the open_basedir directive to strictly limit the file system locations from which PHP can read files.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 20, 2025, there are no known public exploits for this vulnerability, and it is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog. However, LFI vulnerabilities in popular WordPress plugins are trivial to exploit and are frequently targeted by threat actors. It is highly likely that a proof-of-concept exploit will become publicly available shortly, followed by widespread automated scanning campaigns.

Analyst Recommendation

Given the high CVSS score of 8.8 and the critical nature of a Local File Inclusion vulnerability, immediate action is required. We strongly recommend that all teams responsible for WordPress websites immediately identify any instances of the NextGEN Gallery plugin and apply the security update. Due to the high probability of future exploitation, this vulnerability should be treated with the highest priority. Organizations should also use this opportunity to conduct a full audit of all installed plugins, removing any that are outdated or no longer necessary to reduce the overall attack surface.

Executive Summary:
A high-severity vulnerability has been discovered in Google Chrome's Media Stream component, affecting multiple Google products. This flaw could be exploited by a remote attacker who tricks a user into visiting a malicious website, potentially allowing the attacker to execute arbitrary code and take control of the user's system. Successful exploitation could lead to data theft, malware installation, or further intrusion into the network.

Vulnerability Details

CVE-ID: CVE-2025-13638

Affected Software: Google Multiple Products

Affected Versions: Google Chrome versions prior to 143

Vulnerability: The vulnerability is a use-after-free memory corruption flaw within the Media Stream component of Google Chrome. This condition occurs when the application attempts to access a memory location after it has been deallocated or "freed." An attacker can exploit this by crafting a malicious web page containing specially designed media content. When a user navigates to this page, the browser processes the media stream, incorrectly frees a pointer to a memory object, and then attempts to use that same pointer again. By carefully manipulating the application's memory heap, the attacker can cause this dangling pointer to reference malicious shellcode, leading to arbitrary code execution in the context of the user's browser process.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 8.8, posing a significant risk to the organization. Successful exploitation could allow a remote attacker to execute arbitrary code on an employee's workstation, effectively granting them control over the compromised system. This could lead to the theft of sensitive corporate data, deployment of ransomware, installation of persistent backdoors for long-term access, and lateral movement within the corporate network. The potential consequences include financial loss, reputational damage, and regulatory penalties.

Remediation Plan

Immediate Action: All instances of Google Chrome on corporate endpoints must be updated to version 143 or later immediately. The vendor, Google, has released security patches to address this vulnerability. System administrators should prioritize the deployment of these updates, especially for users with privileged access and those handling sensitive information.

Proactive Monitoring: Security teams should actively monitor for signs of exploitation. This includes observing endpoint detection and response (EDR) alerts for unusual process behavior originating from chrome.exe, such as unexpected child processes or network connections to suspicious IP addresses. Network monitoring should focus on identifying traffic patterns consistent with command-and-control (C2) communication. Review web proxy and DNS logs for connections to malicious or newly registered domains that may be hosting exploit kits.

Compensating Controls: If immediate patching is not feasible, implement compensating controls to reduce the attack surface. Enforce the use of web filtering and DNS protection to block access to known malicious websites. Deploy and configure endpoint security solutions with exploit protection features capable of detecting and blocking memory corruption attacks. Enhance user awareness training, reminding employees to be cautious of unsolicited links and attachments.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 2, 2025, there are no known public exploits for this vulnerability. However, use-after-free vulnerabilities in widely-used software like Google Chrome are prime targets for both cybercriminals and nation-state actors. It is highly probable that proof-of-concept (PoC) code will be developed and potentially weaponized in the near future. The vulnerability is not currently listed on CISA's Known Exploited Vulnerabilities (KEV) catalog, but this status should be monitored closely.

Analyst Recommendation

Given the high severity (CVSS 8.8) of this vulnerability and its potential for remote code execution via a common attack vector (web browsing), immediate action is required. We strongly recommend that all organizations prioritize the deployment of Google's security update for Chrome to version 143 or newer across all managed endpoints. Although this CVE is not yet listed in the CISA KEV catalog, the high potential for exploitation makes proactive patching the most critical and effective mitigation strategy to prevent system compromise.

Executive Summary:
A high-severity use-after-free vulnerability has been identified in the Digital Credentials component of Google Chrome. Successful exploitation of this flaw could allow a remote attacker to execute arbitrary code on a victim's system, potentially leading to a full system compromise, data theft, or installation of malware.

Vulnerability Details

CVE-ID: CVE-2025-13633

Affected Software: Google Multiple Products

Affected Versions: Google Chrome versions prior to 143. See vendor advisory for other specific affected products.

Vulnerability: This vulnerability is a "Use-After-Free" condition within the Digital Credentials component. This type of memory corruption flaw occurs when a program continues to use a pointer after the memory it points to has been deallocated. An attacker can exploit this by crafting a malicious web page that triggers this condition, allowing them to place their own malicious code into the now-freed memory location. When the vulnerable application attempts to use the deallocated memory again, it executes the attacker's code, leading to arbitrary code execution in the context of the logged-in user.

Business Impact

This is a high-severity vulnerability with a CVSS score of 8.8, posing a significant risk to the organization. A successful attack could allow an unauthenticated, remote attacker to execute arbitrary code on employee workstations simply by tricking a user into visiting a malicious website. The potential consequences include the compromise of user credentials, theft of sensitive corporate data, deployment of ransomware, and the ability for an attacker to establish a persistent foothold for lateral movement within the network. The widespread use of Google Chrome in corporate environments elevates the risk of widespread impact.

Remediation Plan

Immediate Action: The primary remediation is to apply the security updates released by Google for all affected products immediately. All systems running vulnerable versions of Google Chrome must be updated to version 143 or later. Following the update, security teams should monitor for any signs of exploitation attempts that may have occurred prior to patching and review relevant system and network access logs for anomalous activity.

Proactive Monitoring: Security teams should monitor for an increase in browser crashes on endpoints, as this can be an indicator of failed exploitation attempts. Endpoint Detection and Response (EDR) solutions should be configured to alert on suspicious child processes originating from chrome.exe. Monitor network traffic for unusual outbound connections from workstations to unknown or malicious IP addresses, which could indicate a successful compromise.

Compensating Controls: If immediate patching is not feasible, organizations should implement compensating controls. This includes ensuring users operate with the principle of least privilege (not running as local administrators), deploying robust EDR and anti-exploit technologies capable of detecting memory corruption attacks, and using web filtering to block access to known malicious or untrusted websites.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 2, 2025, there are no known public exploits available for this vulnerability. However, use-after-free vulnerabilities in major web browsers are frequently targeted by threat actors. It is highly likely that proof-of-concept code and functional exploits will be developed and used in targeted or widespread attacks in the near future.

Analyst Recommendation

Given the high severity (CVSS 8.8) of this vulnerability and its potential for remote code execution, immediate patching is the highest priority. Although this CVE is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog, its presence in a ubiquitous product like Google Chrome makes it a prime target for future exploitation. We strongly recommend organizations prioritize the deployment of Google's security updates across all affected systems to mitigate the significant risk of compromise.

Executive Summary:
A high-severity vulnerability has been identified in the Google Updater component used by Google Chrome and other Google products on macOS. This flaw could allow a local attacker to escalate their privileges and execute arbitrary code, potentially leading to a full system compromise. Organizations are urged to apply the necessary security updates immediately to mitigate the risk of unauthorized access and data breaches.

Vulnerability Details

CVE-ID: CVE-2025-13631

Affected Software: Google Multiple Products

Affected Versions: Google Chrome on Mac prior to version 143. See vendor advisory for other potentially affected Google products.

Vulnerability: The vulnerability is an inappropriate implementation within the Google Updater service on macOS. A local, unprivileged attacker can exploit this flaw by manipulating the update process. This could involve crafting a malicious update package or exploiting improper permission handling during the update file verification and execution stages, tricking the high-privileged updater service into running arbitrary code with root-level permissions, leading to a complete compromise of the host system.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 8.8. Successful exploitation could have a significant business impact by allowing an attacker to bypass standard security controls on an employee's workstation. A threat actor could install persistent malware, access or exfiltrate sensitive corporate data, disable security software, and use the compromised machine as a pivot point to move laterally across the corporate network, escalating a localized incident into a widespread breach.

Remediation Plan

Immediate Action: All macOS systems running affected versions of Google Chrome or other Google products must be updated to version 143 or later immediately. Security teams should monitor for signs of exploitation, such as unusual processes spawned by the Google Updater service, and review system and application logs for anomalous activity.

Proactive Monitoring: Configure Endpoint Detection and Response (EDR) tools to alert on suspicious behavior involving the Google Updater processes (GoogleSoftwareUpdateAgent, GoogleSoftwareUpdateDaemon), including unexpected child processes or file writes to privileged system directories. Review logs for privilege escalation events originating from user-level applications.

Compensating Controls: If immediate patching is not feasible, implement application control (whitelisting) to prevent the execution of unauthorized code. Enforce the principle of least privilege for user accounts to limit the initial attack surface. Enhance EDR monitoring rules to specifically target known privilege escalation techniques on macOS.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 2, 2025, there are no known public exploits or active attacks targeting this vulnerability. However, due to the high CVSS score and the widespread deployment of Google Chrome on corporate macOS devices, the likelihood of a functional exploit being developed is high. The vulnerability is not currently listed on CISA's Known Exploited Vulnerabilities (KEV) catalog.

Analyst Recommendation

Due to the high severity (CVSS 8.8) of this vulnerability, which allows a local attacker to gain complete control of an affected macOS system, immediate patching is the highest priority. All Mac endpoints with Google Chrome must be updated to version 143 or a later version without delay. Although this CVE is not yet on the CISA KEV list, its potential impact makes it a critical target for threat actors, and organizations should treat its remediation with the utmost urgency.

Executive Summary:
A high-severity type confusion vulnerability has been identified in the V8 JavaScript engine, affecting Google Chrome and other Google products. A remote attacker could exploit this flaw by tricking a user into visiting a malicious website, potentially allowing the attacker to execute arbitrary code on the user's system and compromise its security.

Vulnerability Details

CVE-ID: CVE-2025-13630

Affected Software: Google Multiple Products

Affected Versions: Google Chrome versions prior to 143. See vendor advisory for specific affected versions of other products.

Vulnerability: This vulnerability is a type confusion flaw within the V8 JavaScript and WebAssembly engine. The engine can misinterpret the type of an object in memory, leading to a state where it attempts to access the object using an incompatible type. An attacker can exploit this by crafting a malicious web page with specific JavaScript code that triggers this confusion, corrupting memory in a controlled way. Successful exploitation can lead to a sandbox escape and arbitrary code execution in the context of the user's browser process.

Business Impact

This vulnerability is rated as High severity with a CVSS score of 8.8. Successful exploitation could have a significant business impact by allowing an attacker to compromise an employee's workstation simply by luring them to a malicious website. The potential consequences include theft of sensitive data stored on the system or accessed by the browser (e.g., credentials, session cookies, financial information), installation of malware such as ransomware or spyware, and using the compromised machine as a foothold to launch further attacks against the internal corporate network.

Remediation Plan

Immediate Action: Apply vendor security updates immediately to all affected systems, including Google Chrome and any other products utilizing the V8 engine. After patching, it is crucial to monitor for any signs of exploitation and review access and system logs for suspicious activity originating from potentially compromised endpoints.

Proactive Monitoring: Monitor for signs of browser-based exploitation. This includes looking for unusual child processes spawning from browser processes (e.g., chrome.exe launching powershell.exe or cmd.exe), unexpected network connections from browsers to untrusted IP addresses, and alerts from Endpoint Detection and Response (EDR) solutions related to memory corruption or process injection.

Compensating Controls: If patching cannot be immediately deployed, consider implementing compensating controls. These include using browser isolation technologies to render web content in a secure, remote environment, enforcing strict web filtering to block access to untrusted or uncategorized websites, and ensuring EDR and antivirus solutions are fully updated to detect post-exploitation behavior.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of December 2, 2025, there are no known public exploits or active exploitation campaigns targeting this vulnerability. However, vulnerabilities in the V8 engine are highly sought after by threat actors for developing browser-based exploits. The vulnerability is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog.

Analyst Recommendation

Given the high severity (CVSS 8.8) of this vulnerability and its potential for remote code execution, we strongly recommend that organizations prioritize the immediate deployment of the security updates provided by Google. Although there is no evidence of active exploitation at this time, the technical nature of V8 vulnerabilities makes them prime candidates for future exploitation. Patching should be considered an urgent priority across all workstations and servers running affected Google products to mitigate the risk of a system-wide compromise.

Executive Summary:
A critical privilege escalation vulnerability exists in the Flex Store Users plugin for WordPress. This flaw allows an unauthenticated attacker to register a new user account with full administrator privileges, granting them complete control over the affected website. Successful exploitation could lead to total system compromise, data theft, and website defacement.

Vulnerability Details

CVE-ID: CVE-2025-13619

Affected Software: The Flex Store Users plugin for WordPress is vulnerable to Privilege Escalation in all versions up Multiple Products

Affected Versions: All versions up to, and including, 1.1.0

Vulnerability: The vulnerability is caused by improper authorization checks within the user registration functions fsUserHandle::signup and fsSellerRole::add_role_seller. These functions fail to validate or restrict the user role that can be assigned during the signup process. An unauthenticated attacker can exploit this by submitting a specially crafted registration request, supplying 'administrator' as the desired user role. If the Flex Store Seller plugin is also active, the fs_type parameter can be used to facilitate the attack, resulting in the creation of a new administrator account under the attacker's control.

Business Impact

This vulnerability is rated as critical severity with a CVSS score of 9.8. Exploitation grants an attacker the highest level of administrative access, leading to a complete compromise of the WordPress site. The potential business impact is severe and includes theft of sensitive data (customer information, PII, payment details), website defacement, distribution of malware to site visitors, and significant reputational damage. An attacker with administrative control could also pivot to attack other systems within the network, escalating the incident's scope.

Remediation Plan

Immediate Action: Immediately update The Flex Store Users plugin for WordPress to the latest version, which contains a patch for this vulnerability. After updating, conduct a thorough review of all user accounts with administrator privileges to identify and remove any unauthorized accounts that may have been created.

Proactive Monitoring: Review web server access logs for suspicious registration attempts. Specifically, search for POST requests to user registration endpoints containing parameters that specify a user role, such as role=administrator. Monitor for the creation of new administrator accounts from unexpected IP addresses or at unusual times.

Compensating Controls: If immediate patching is not feasible, consider the following mitigating actions:

• Temporarily deactivate the Flex Store Users and Flex Store Seller plugins until they can be updated.
• If user registration is not essential, disable it entirely through the WordPress settings.
• Implement a Web Application Firewall (WAF) with rules designed to block requests that attempt to set an administrative role during registration.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of Dec 20, 2025, there are no known public exploits or active exploitation campaigns targeting this vulnerability. However, due to the simplicity of exploitation and the critical impact, proof-of-concept code is likely to be developed and released quickly. The vulnerability is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog.

Analyst Recommendation

Given the critical CVSS score of 9.8 and the potential for complete system compromise by an unauthenticated attacker, this vulnerability poses a severe and immediate risk. Organizations are strongly advised to apply the vendor-supplied patch to the Flex Store Users plugin without delay. A comprehensive audit of existing administrator accounts should be performed immediately to detect any prior compromise. The ease of exploitation means that threat actors will likely begin scanning for and attacking vulnerable systems as soon as this vulnerability becomes widely known.

Executive Summary:
A critical vulnerability has been identified in the StreamTube Core plugin for WordPress, which allows an unauthenticated attacker to change the password of any user on the site, including administrators. Successful exploitation could lead to a complete compromise of the affected website, allowing an attacker to steal data, deface the site, or distribute malware. This vulnerability requires a specific theme option, "registration password fields," to be enabled for it to be exploitable.

Vulnerability Details

CVE-ID: CVE-2025-13615

Affected Software: The StreamTube Core plugin for WordPress

Affected Versions: All versions up to, and including, 4.78

Vulnerability: The vulnerability is a Broken Access Control flaw where the plugin fails to properly authorize password change requests. An attacker can manipulate objects controlling user data to bypass security checks, allowing them to target any user account without authentication. To exploit this, an unauthenticated attacker would send a crafted request to the password change function, specifying a target user (such as an administrator) and a new password, leading to a full account takeover. This is only possible if the "registration password fields" setting is enabled in the theme options.

Business Impact

This vulnerability is rated as critical severity with a CVSS score of 9.8. A successful attack would result in a complete loss of confidentiality, integrity, and availability for the affected WordPress site. The business impact includes the potential for a severe data breach of user information, significant reputational damage from website defacement or compromise, and financial loss if the site is used for e-commerce or lead generation. An attacker could also use the compromised website to host malicious content or launch further attacks against visitors.

Remediation Plan

Immediate Action: Immediately update the StreamTube Core plugin for WordPress to the latest available version that patches this vulnerability. After patching, review all administrator and user accounts for any unauthorized changes or suspicious activity.

Proactive Monitoring: Monitor web server access logs and WordPress security logs for unusual POST requests related to user profile updates or password changes, especially from unknown IP addresses. Scrutinize logs for any successful password changes that do not correlate with legitimate user activity. Implement alerts for unauthorized administrative account logins or modifications.

Compensating Controls: If patching is not immediately possible, disable the "registration password fields" setting within the theme options as a temporary mitigation measure, as this is a required precondition for exploitation. Additionally, a Web Application Firewall (WAF) may be configured with rules to block requests attempting to exploit this specific flaw, if a clear pattern can be identified. Restricting access to the WordPress login and admin pages by IP address can also add a layer of defense.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of the publication date of Nov 30, 2025, there are no known public proof-of-concept exploits or active attacks targeting this vulnerability. The vulnerability is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. However, due to its critical severity and the simplicity of exploitation, it is highly likely to be targeted by threat actors in the near future.

Analyst Recommendation

Given the critical CVSS score of 9.8 and the potential for a complete, unauthenticated site takeover, this vulnerability poses a severe risk to the organization. We strongly recommend that the required patch be applied immediately across all affected websites. While there is no evidence of active exploitation, the risk of compromise is too high to ignore. If patching cannot be performed immediately, implement the recommended compensating controls, primarily disabling the vulnerable theme option, to mitigate the immediate threat.