Description Summary:
A critical authentication bypass and information exposure vulnerability in phpMyFAQ allows unauthenticated remote attackers to gain unauthorized access to sensitive data.

Executive Summary:
A high-severity authentication bypass vulnerability in phpMyFAQ allows unauthorized remote actors to access sensitive information, necessitating an immediate upgrade.

Vulnerability Details

CVE-ID: CVE-2026-75918

Affected Software: phpMyFAQ

Affected Versions: 0 up to 4.1.7

Vulnerability: This is an exposure of sensitive information (CWE-200) resulting from an authentication bypass vulnerability. The vulnerability allows an unauthenticated remote attacker to interact with the system and retrieve restricted information.

Business Impact

The ability for an unauthenticated user to bypass security controls and access sensitive information presents a severe risk to data confidentiality. With a CVSS score of 8.8, this vulnerability could lead to the exposure of proprietary knowledge bases, customer data, or internal system configurations.

Remediation Plan

Immediate Action: Upgrade your phpMyFAQ installation to version 4.1.7 or later to resolve the authentication bypass flaw.

Proactive Monitoring: Review application access logs for suspicious requests or unauthorized attempts to access sensitive endpoints, particularly those involving tracking files.

Compensating Controls: Deploy a Web Application Firewall (WAF) to filter and block suspicious requests targeting the vulnerable tracking file parameters until the patch is applied.

Exploitation Status

Public Exploit Available: Unknown

Analyst Notes: As of August 20, 2026, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. While exploitation is not currently confirmed as active, the ease of access via a remote, unauthenticated vector makes this a high-priority target for automated scanning.

Analyst Recommendation

This vulnerability is critical due to the lack of required authentication for exploitation. Administrators must prioritize updating to version 4.1.7 immediately to eliminate the exposure of sensitive system data to external actors.

Description Summary:
phpMyFAQ before version 4.1.6 allows authenticated administrators to achieve remote code execution via the configuration API by manipulating upgrade settings to extract malicious files.

Executive Summary:
phpMyFAQ versions prior to 4.1.6 are susceptible to remote code execution when an authenticated administrator with specific privileges manipulates the configuration API.

Vulnerability Details

CVE-ID: CVE-2026-66398

Affected Software: thorsten phpMyFAQ

Affected Versions: 0 up to 4.1.6

Vulnerability: The application fails to properly validate the source of packages within the configuration API. An authenticated administrator with CONFIGURATION_EDIT and ATTACHMENT_ADD privileges can upload a malicious ZIP file and force the system to extract it into the application root, leading to code execution.

Business Impact

An attacker with administrative privileges can leverage this flaw to elevate their access to the underlying server. This compromise enables full control over the application environment, potentially leading to data theft or further lateral movement within the network. With a CVSS score of 9.4, the risk of total system compromise is extremely high.

Remediation Plan

Immediate Action: Update thorsten phpMyFAQ to version 4.1.6 or later to ensure the configuration API enforces proper integrity checks.

Proactive Monitoring: Audit administrative user activity and monitor for unusual file system changes within the application directory.

Compensating Controls: Implement strict role-based access control (RBAC) to ensure that only trusted personnel hold the configuration and attachment management privileges required to trigger this exploit.

Exploitation Status

Public Exploit Available: No confirmed public exploit (weaponized or curated) is available in the provided data.

Analyst Notes: As of July 27, 2026, there is no public information indicating active exploitation or a public proof-of-concept for this vulnerability. While CISA's SSVC assessment notes the existence of a PoC, this does not equate to a published weaponized exploit.

Analyst Recommendation

Although this vulnerability requires administrative privileges, the potential for remote code execution makes it a high-priority item. Administrators should audit current user permissions and apply the 4.1.6 update immediately to prevent potential internal abuse or account takeover scenarios.

Description Summary:
phpMyFAQ is susceptible to path traversal, allowing an authenticated administrator to delete arbitrary files on the server via the category image deletion function.

Executive Summary:
A path traversal vulnerability in phpMyFAQ allows authenticated administrators to delete arbitrary files, potentially resulting in system instability or denial of service.

Vulnerability Details

CVE-ID: CVE-2026-66397

Affected Software: phpMyFAQ

Affected Versions: 0 up to (excluding) 4.1.6

Vulnerability: The application is vulnerable to path traversal (CWE-22) within the category image deletion function. This vulnerability requires high privileges, specifically administrative access, to exploit.

Business Impact

An authenticated administrator can leverage this path traversal flaw to delete sensitive system files, which can cause significant service disruption or denial of service. While exploitation requires high privileges, the ability to delete arbitrary files presents a severe risk to system availability and administrative integrity. The CVSS score of 8.6 reflects the high impact of this vulnerability.

Remediation Plan

Immediate Action: Upgrade phpMyFAQ to version 4.1.6 or later to resolve the path traversal flaw.

Proactive Monitoring: Review administrative access logs for unusual deletion requests and monitor file integrity for critical system directories.

Compensating Controls: Restrict access to administrative interfaces to trusted IP addresses only and ensure the web server service account has minimal file system permissions.

Exploitation Status

Public Exploit Available: Unknown

Analyst Notes: As of July 28, 2026, there is no confirmed active exploitation in the wild; however, per CISA's SSVC assessment a proof-of-concept exists, so exploitation risk should be treated as credible. The vulnerability is highly dependent on the attacker having administrative credentials.

Analyst Recommendation

Users of phpMyFAQ must upgrade to version 4.1.6 as soon as possible to prevent unauthorized file deletion. Given that this vulnerability requires administrative access, strengthen authentication mechanisms, such as enforcing multi-factor authentication, to prevent unauthorized account takeover.

Description Summary:
A stored cross-site scripting (XSS) vulnerability exists in phpMyFAQ, allowing attackers to inject malicious scripts into the application via the comment rendering utility.

Executive Summary:
A stored cross-site scripting vulnerability in phpMyFAQ allows authenticated attackers to execute arbitrary scripts in the context of other users' sessions.

Vulnerability Details

CVE-ID: CVE-2026-46367

Affected Software: thorsten phpMyFAQ

Affected Versions: thorsten phpmyfaq: 4.1.1 up to (excluding) 4.1.2

Vulnerability: This is a stored Cross-Site Scripting (XSS) vulnerability (CWE-79) occurring within the comment rendering component. The attack requires the user to have low privileges (PR:L) and involves the interaction of a victim (UI:P).

Business Impact

The CVSS score of 7.6 (High) highlights the risk of session hijacking and unauthorized data access. By injecting malicious scripts, an attacker could steal session cookies, perform actions on behalf of administrative users, or redirect users to malicious external sites, damaging both user trust and organizational reputation.

Remediation Plan

Immediate Action: Update phpMyFAQ to version 4.1.2 or later, where the input sanitization for comment rendering has been corrected.

Proactive Monitoring: Inspect web application logs for suspicious characters or script tags within user-submitted comments or content fields.

Compensating Controls: Implement a robust Content Security Policy (CSP) to restrict the execution of unauthorized scripts and utilize WAF rules to detect and block common XSS payloads.

Exploitation Status

Public Exploit Available: No (exploit_available: false)

Analyst Notes: As of May 16, 2026, there is no confirmed active exploitation in the wild; however, per CISA's SSVC assessment a proof-of-concept exists, so exploitation risk should be treated as credible. The flaw is inherently dangerous as it allows for persistent malicious code execution within the application.

Analyst Recommendation

Given the potential for account takeover through XSS, immediate application of the patch is necessary. Organizations should ensure that all instances of phpMyFAQ are updated to the secure version 4.1.2 to eliminate the XSS vector.

Description Summary:
phpMyFAQ is susceptible to an unauthenticated information disclosure vulnerability due to incorrect authorization checks in the application.

Executive Summary:
A critical authorization bypass vulnerability in phpMyFAQ allows unauthenticated attackers to potentially access sensitive information.

Vulnerability Details

CVE-ID: CVE-2026-46366

Affected Software: thorsten phpMyFAQ

Affected Versions: 0 up to (excluding) 4.1.2

Vulnerability: This vulnerability (CWE-863) allows unauthenticated remote attackers to bypass permission checks, specifically affecting the getIdFromSolutionId function, leading to unauthorized information disclosure.

Business Impact

The ability for unauthenticated users to extract sensitive data presents a severe risk to confidentiality. With a CVSS score of 7.5, this vulnerability is highly dangerous as it requires no user interaction or prior credentials, potentially leading to widespread data exposure if not addressed immediately.

Remediation Plan

Immediate Action: Upgrade phpMyFAQ to version 4.1.2 or later to remediate the authorization check bypass.

Proactive Monitoring: Monitor database query logs and web server traffic for unusual access patterns targeting FAQ solution IDs or administrative endpoints.

Compensating Controls: Deploy a Web Application Firewall (WAF) to filter out suspicious requests targeting internal application functions until the software can be patched.

Exploitation Status

Public Exploit Available: No (Exploit_available: false)

Analyst Notes: As of May 17, 2026, there is no confirmed active exploitation in the wild; however, per CISA's SSVC assessment a proof-of-concept exists, so exploitation risk should be treated as credible. The vulnerability is highly automatable, which significantly elevates the risk of widespread exploitation.

Analyst Recommendation

Given the unauthenticated nature of this vulnerability and its potential for mass data disclosure, organizations must treat this as a high-priority incident. Immediate patching to version 4.1.2 is strongly recommended to protect sensitive knowledge base content.

Description Summary:
phpMyFAQ contains an unauthenticated SQL injection vulnerability in its captcha handling methods, allowing attackers to extract sensitive database information.

Executive Summary:
An unauthenticated SQL injection vulnerability in phpMyFAQ allows attackers to extract sensitive data, including administrative tokens and credentials, from the backend database.

Vulnerability Details

CVE-ID: CVE-2026-46364

Affected Software: phpMyFAQ

Affected Versions: Prior to 4.1.2

Vulnerability: The application fails to sanitize User-Agent headers before incorporating them into database queries, allowing unauthenticated attackers to perform time-based blind SQL injection.

Business Impact

The exposure of administrative credentials and tokens enables full application takeover and sensitive data breach. A CVSS score of 9.8 highlights the critical danger of this unauthenticated data access.

Remediation Plan

Immediate Action: Update phpMyFAQ to version 4.1.2 or later to patch the vulnerable captcha methods.

Proactive Monitoring: Monitor database query logs for time-intensive queries or patterns associated with SQL injection attempts.

Compensating Controls: Deploy a Web Application Firewall (WAF) with SQL injection protection rules to filter malicious User-Agent headers.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of May 15, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.

Analyst Recommendation

This vulnerability provides a direct pathway to database compromise. Immediate patching is required to prevent unauthorized access to sensitive application data.

Description Summary:
phpMyFAQ is susceptible to a SQL injection vulnerability via unescaped OAuth token fields, potentially allowing for arbitrary command execution.

Executive Summary:
An SQL injection vulnerability in phpMyFAQ allows remote attackers to compromise the underlying database, leading to potential total system impact.

Vulnerability Details

CVE-ID: CVE-2026-46359

Affected Software: thorsten phpMyFAQ

Affected Versions: 0 up to (excluding) 4.1.2

Vulnerability: This vulnerability (CWE-89) occurs due to improper neutralization of special elements in SQL commands within the currentUser->setTokenData function when processing unescaped OAuth token fields.

Business Impact

This SQL injection vulnerability permits an attacker to manipulate database queries, potentially leading to unauthorized data access, modification, or total system compromise. The CVSS score of 7.5 underscores the critical nature of this flaw, as it allows for high technical impact on the confidentiality, integrity, and availability of the application.

Remediation Plan

Immediate Action: Upgrade to phpMyFAQ version 4.1.2 or later to incorporate the necessary input sanitization fixes.

Proactive Monitoring: Inspect database logs for abnormal SQL syntax or unexpected query structures that suggest injection attempts.

Compensating Controls: Utilize a Web Application Firewall (WAF) configured with SQL injection protection rules to block malicious payloads targeting OAuth token fields.

Exploitation Status

Public Exploit Available: No (Exploit_available: false)

Analyst Notes: As of May 17, 2026, there is no confirmed active exploitation in the wild; however, per CISA's SSVC assessment a proof-of-concept exists, so exploitation risk should be treated as credible. While exploitation requires specific conditions, the potential for total technical impact makes this a high-risk vulnerability.

Analyst Recommendation

SQL injection is a severe security flaw that can lead to complete database compromise. Security teams must ensure all instances of phpMyFAQ are updated to version 4.1.2 immediately to neutralize this threat and prevent potential data breaches.

Description Summary:
phpMyFAQ lacks rate limiting on its TOTP authentication endpoint, allowing unauthenticated attackers to brute-force two-factor authentication tokens.

Executive Summary:
A lack of rate limiting in the phpMyFAQ administrative login endpoint allows unauthenticated attackers to brute-force TOTP tokens and bypass two-factor authentication.

Vulnerability Details

CVE-ID: CVE-2026-45010

Affected Software: phpMyFAQ

Affected Versions: Prior to 4.1.2

Vulnerability: The application fails to bind TOTP verification to a session or implement rate limiting on the /admin/check endpoint, permitting automated brute-force attacks against six-digit tokens.

Business Impact

Bypassing two-factor authentication grants an attacker full administrative access, potentially leading to total system compromise and data loss. This vulnerability is rated 9.1, reflecting the high risk to administrative security.

Remediation Plan

Immediate Action: Update phpMyFAQ to version 4.1.2 or later to implement necessary rate limiting and session binding.

Proactive Monitoring: Monitor authentication logs for high volumes of failed login attempts or sequential token submissions targeting the administrative interface.

Compensating Controls: Restrict access to the /admin/ path via IP allowlisting or VPN-only access to prevent public exposure.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of May 15, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.

Analyst Recommendation

Administrative access is the highest security tier; failing to protect this endpoint renders all other security measures ineffective. Update the software immediately to enforce robust authentication controls.

Description Summary:
An unauthenticated password reset vulnerability in phpMyFAQ before 4.1.3 allows attackers to compromise user accounts via the password update endpoint.

Executive Summary:
A critical vulnerability in phpMyFAQ prior to 4.1.3 allows unauthenticated attackers to reset passwords, leading to potential account takeover.

Vulnerability Details

CVE-ID: CVE-2026-35676

Affected Software: thorsten phpMyFAQ

Affected Versions: 0 up to (excluding) 4.1.3

Vulnerability: This is a weak password recovery mechanism (CWE-640) that permits an unauthenticated attacker to manipulate the password update process. The vulnerability resides in the user password update endpoint, allowing attackers to change passwords without proper authorization.

Business Impact

The CVSS score of 8.2 reflects the high risk of unauthorized account takeover, which can lead to significant data compromise. In an environment where phpMyFAQ holds sensitive documentation or internal data, this vulnerability could result in unauthorized information disclosure and loss of user trust.

Remediation Plan

Immediate Action: Update phpMyFAQ to version 4.1.3 or later immediately to resolve the password reset flaw.

Proactive Monitoring: Monitor authentication logs for an unusual spike in password reset requests or suspicious account modification activity.

Compensating Controls: Deploy a Web Application Firewall (WAF) with rules designed to detect and block abnormal traffic patterns directed at the password recovery endpoints.

Exploitation Status

Public Exploit Available: No (exploit_available: false)

Analyst Notes: As of May 29, 2026, there is no confirmed active exploitation in the wild; however, per CISA's SSVC assessment a proof-of-concept exists, so exploitation risk should be treated as credible.

Analyst Recommendation

This vulnerability is highly dangerous due to its unauthenticated nature and the ease of account takeover. Organizations running phpMyFAQ should prioritize the update to version 4.1.3 to close this critical security gap.

Description Summary:
An improper restriction of excessive authentication attempts in phpMyFAQ allows unauthenticated remote attackers to potentially manipulate password reset tokens.

Executive Summary:
A critical authentication vulnerability in phpMyFAQ allows unauthenticated attackers to bypass security controls related to password management.

Vulnerability Details

CVE-ID: CVE-2026-35675

Affected Software: Thorsten phpMyFAQ

Affected Versions: 0 up to (excluding) 4.1.3

Vulnerability: The vulnerability is identified as CWE-307: Improper Restriction of Excessive Authentication Attempts. It allows an unauthenticated attacker to interact with the API to potentially update user passwords due to missing token validation.

Business Impact

The ability for an unauthenticated attacker to manipulate password reset tokens poses a severe risk to account integrity and data confidentiality. With a CVSS score of 8.2, this vulnerability could lead to widespread unauthorized account takeovers, potentially granting attackers administrative access to the knowledge base and sensitive internal information.

Remediation Plan

Immediate Action: Update phpMyFAQ to version 4.1.3 or later immediately to incorporate the required token validation logic.

Proactive Monitoring: Review application logs for unusual patterns of password reset requests or high volumes of API calls directed at the user-update endpoints.

Compensating Controls: Implement rate limiting at the Web Application Firewall (WAF) level to throttle requests directed at authentication and password-related endpoints.

Exploitation Status

Public Exploit Available: Unknown.

Analyst Notes: As of May 29, 2026, there is no confirmed active exploitation in the wild; however, per CISA's SSVC assessment a proof-of-concept exists, so exploitation risk should be treated as credible. The flaw is inherently dangerous due to its automatable nature and lack of authentication requirements.

Analyst Recommendation

Given the ease of exploitation and the potential for full account compromise, organizations utilizing phpMyFAQ should prioritize patching to version 4.1.3. Organizations unable to patch immediately must implement strict network-level access controls and monitoring to detect and block suspicious API activity.

Description Summary:
An incorrect privilege assignment vulnerability in the phpMyFAQ user password API allows authenticated users to perform unauthorized actions.

Executive Summary:
A critical privilege escalation vulnerability in phpMyFAQ allows authenticated users to gain unauthorized access to sensitive account functions.

Vulnerability Details

CVE-ID: CVE-2026-35671

Affected Software: Thorsten phpMyFAQ

Affected Versions: 0 up to (excluding) 4.1.3

Vulnerability: The vulnerability, classified as CWE-266: Incorrect Privilege Assignment, occurs within the user password API. It requires an authenticated user to exploit, allowing them to perform actions beyond their assigned privilege level.

Business Impact

With a CVSS score of 8.8, this vulnerability represents a significant risk of privilege escalation. A malicious or compromised standard user account could potentially escalate privileges to perform administrative actions, resulting in total system compromise and unauthorized access to protected knowledge base content.

Remediation Plan

Immediate Action: Update phpMyFAQ to version 4.1.3 or later to correct the privilege assignment logic within the API.

Proactive Monitoring: Monitor user activity logs for suspicious privilege escalation attempts or unauthorized access to administrative functions by non-privileged accounts.

Compensating Controls: Enforce the principle of least privilege and restrict access to the application’s API endpoints to known, trusted IP addresses where possible.

Exploitation Status

Public Exploit Available: Unknown.

Analyst Notes: As of May 29, 2026, there is no confirmed active exploitation in the wild; however, per CISA's SSVC assessment a proof-of-concept exists, so exploitation risk should be treated as credible. The vulnerability is highly impactful as it facilitates lateral movement within the application.

Analyst Recommendation

Security teams must treat this vulnerability with high priority, as it allows for the subversion of internal authorization controls. Updating to the latest version is the only definitive way to resolve the underlying flaw in privilege management.

Description Summary:
The phpMyFAQ open-source FAQ application contains a vulnerability that could compromise the integrity and security of the web application.

Executive Summary:
The phpMyFAQ application is affected by a high-severity security vulnerability that could lead to unauthorized access or system compromise.

Vulnerability Details

CVE-ID: CVE-2026-34728

Affected Software: phpMyFAQ

Affected Versions: See vendor advisory for affected versions

Vulnerability: The vulnerability exists within the phpMyFAQ web application framework. Based on the high CVSS score, it likely involves a lack of proper input validation or session management, potentially allowing an attacker to perform unauthorized actions.

Business Impact

A successful compromise of the phpMyFAQ application can lead to the unauthorized modification of FAQ content, theft of user data, or full administrative takeover. With a CVSS score of 8.7, the severity is High, indicating that exploitation could result in significant reputational damage and the loss of sensitive internal information.

Remediation Plan

Immediate Action: Upgrade the phpMyFAQ installation to the latest stable version provided by the developers to mitigate known security flaws.

Proactive Monitoring: Review web server logs for suspicious PHP execution patterns or unauthorized attempts to access the administrative backend.

Compensating Controls: Restrict access to the phpMyFAQ administrative interface to known IP addresses and ensure the use of a robust Web Application Firewall.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of April 4, 2026, there is no public information indicating active exploitation of this vulnerability. However, web applications are frequent targets for automated scanning tools, making rapid patching essential.

Analyst Recommendation

The high CVSS score of 8.7 demands immediate attention from security teams. Organizations should apply the primary remediation patch immediately to secure the application against potential remote exploitation attempts.

Description Summary:
phpMyFAQ, an open-source FAQ web application, is affected by a high-severity vulnerability that could allow for unauthorized system interaction.

Executive Summary:
A high-severity flaw in the phpMyFAQ application poses a risk to the confidentiality and integrity of the knowledge base, potentially allowing for unauthorized data access.

Vulnerability Details

CVE-ID: CVE-2026-27836

Affected Software: phpMyFAQ phpMyFAQ

Affected Versions: See vendor advisory for specific affected versions

Vulnerability: The vulnerability impacts phpMyFAQ, an open-source FAQ management system. The CVSS score of 7.5 suggests a high-impact flaw, likely involving improper input validation or an authentication bypass that could be exploited by an attacker to gain unauthorized access to the application’s administrative or data functions.

Business Impact

Successful exploitation could result in the unauthorized modification of FAQ content or the exposure of sensitive internal documentation. Given the CVSS score of 7.5, this represents a significant risk to organizations that rely on phpMyFAQ for providing critical information to users or employees.

Remediation Plan

Immediate Action: Update phpMyFAQ to the latest stable version immediately to apply necessary security patches.

Proactive Monitoring: Review application access logs for suspicious activity, particularly around administrative functions and user management pages.

Compensating Controls: Use a Web Application Firewall (WAF) to block common web attack vectors and ensure the application is running on a secured, hardened web server environment.

Exploitation Status

Public Exploit Available: false

Analyst Notes: As of March 1, 2026, there is no public information indicating active exploitation of this vulnerability. As an open-source application, the disclosure of this flaw may lead to the rapid development of exploits.

Analyst Recommendation

It is strongly recommended that administrators of phpMyFAQ installations apply the latest security updates immediately. Addressing this high-severity vulnerability is essential to maintaining the security and reliability of the knowledge base.

Description Summary:
An unauthenticated remote attacker can trigger a configuration backup generation in phpMyFAQ versions prior to 4.0.16, allowing them to download sensitive database credentials and configuration files.

Executive Summary:
An unauthenticated information disclosure vulnerability in phpMyFAQ allows remote attackers to exfiltrate sensitive database credentials, posing a significant risk to application integrity.

Vulnerability Details

CVE-ID: CVE-2025-69200

Affected Software: thorsten phpMyFAQ

Affected Versions: < 4.0.16

Vulnerability: This vulnerability is an exposure of sensitive information (CWE-202) occurring because the application fails to restrict access to the configuration backup endpoint. An unauthenticated attacker can invoke the backup function via a POST request and subsequently download the resulting ZIP archive from a public directory.

Business Impact

The exposure of the database.php file grants an attacker direct access to database credentials, which typically leads to full database compromise and potential remote code execution on the underlying server. Given the CVSS score of 7.5, this high severity flaw could result in complete data exfiltration and the total loss of confidentiality for the FAQ system.

Remediation Plan

Immediate Action: Upgrade to phpMyFAQ version 4.0.16 or later to apply the necessary access controls on the backup API endpoint.

Proactive Monitoring: Review web server access logs for anomalous POST requests directed at /api/setup/backup and monitor for unexpected file downloads originating from the application directory.

Compensating Controls: Implement strict Web Application Firewall (WAF) rules to block all public access to the /api/setup/backup endpoint until the software can be patched.

Exploitation Status

Public Exploit Available: Unknown (A Nuclei detection template exists, but no weaponized exploit or published Proof-of-Concept write-up is currently confirmed).

Analyst Notes: As of December 31, 2025, there is no confirmed active exploitation in the wild; however, per CISA's SSVC assessment a proof-of-concept exists, so exploitation risk should be treated as credible. The vulnerability is highly automatable, making it an attractive target for automated scanning tools.

Analyst Recommendation

The ability for an unauthenticated user to retrieve cleartext database credentials represents a critical security failure that must be addressed immediately. Organizations currently running versions of phpMyFAQ earlier than 4.0.16 should prioritize the update process, as the lack of authentication requirements significantly lowers the barrier for exploitation by malicious actors.

Description Summary:
An authenticated SQL injection vulnerability in phpMyFAQ versions prior to 4.0.14 allows privileged users to execute arbitrary SQL commands via the configuration update functionality.

Executive Summary:
An authenticated SQL injection vulnerability in phpMyFAQ allows privileged users to compromise the backend database and potentially achieve remote code execution.

Vulnerability Details

CVE-ID: CVE-2025-62519

Affected Software: phpMyFAQ

Affected Versions: < 4.0.14

Vulnerability: This is an SQL injection vulnerability (CWE-89) located in the main configuration update functionality. It requires an attacker to possess 'Configuration Edit' administrative privileges to inject malicious SQL commands into the backend database.

Business Impact

Successful exploitation allows an attacker to gain full control over the application database, enabling them to read, modify, or delete sensitive information. Depending on the underlying database configuration, this vulnerability can be escalated to remote code execution, posing a critical risk to data integrity and system availability. The CVSS score of 7.2 reflects the high impact on confidentiality, integrity, and availability once the initial privilege requirement is met.

Remediation Plan

Immediate Action: Upgrade to phpMyFAQ version 4.0.14 or later immediately to incorporate the security patch provided by the vendor.

Proactive Monitoring: Review database audit logs for unusual queries or unauthorized configuration changes initiated by administrative accounts.

Compensating Controls: Ensure that administrative access to the phpMyFAQ configuration panel is restricted to trusted personnel via IP allowlisting or VPN access to minimize the attack surface.

Exploitation Status

Public Exploit Available: No (exploit_available: unknown).

Analyst Notes: As of November 19, 2025, there is no confirmed active exploitation in the wild; however, per CISA's SSVC assessment a proof-of-concept exists, so exploitation risk should be treated as credible. The vulnerability is inherently dangerous because it leverages administrative functions to bypass security controls.

Analyst Recommendation

Given the potential for complete database compromise and escalated execution, organizations must prioritize patching this vulnerability. Administrators should verify their current version and apply the 4.0.14 update immediately, while also auditing administrative accounts to ensure that only authorized users maintain 'Configuration Edit' capabilities.

Description Summary:
phpMyFAQ fails to enforce email address uniqueness during user registration, potentially leading to account ambiguity, privilege escalation, or account takeover.

Executive Summary:
A critical account management flaw in phpMyFAQ versions 4.0.7 through 4.0.12 allows unauthenticated attackers to register multiple accounts with identical email addresses, creating significant risk for account takeover.

Vulnerability Details

CVE-ID: CVE-2025-59943

Affected Software: thorsten phpMyFAQ

Affected Versions: >= 4.0.7, < 4.0.13

Vulnerability: This vulnerability involves improper user management (CWE-286) where the application fails to validate the uniqueness of email addresses during the registration process. An unauthenticated attacker can exploit this to create duplicate accounts, which may interfere with password reset mechanisms, notification delivery, and administrative identity verification.

Business Impact

The ability to create multiple accounts with the same email address undermines the integrity of the user identity system. Successful exploitation could allow an attacker to hijack administrative workflows or conduct account takeovers, resulting in unauthorized access to sensitive knowledge base data and potential data exfiltration. Given the CVSS score of 8.1, this issue represents a high risk to organizational security and operational stability.

Remediation Plan

Immediate Action: Upgrade to phpMyFAQ version 4.0.13 or later to enforce email uniqueness during the registration process.

Proactive Monitoring: Review user registration logs for patterns of multiple accounts created in rapid succession using the same email domain or contact information.

Compensating Controls: Implement strict account verification processes or manual approval workflows for new user registrations until the patch can be deployed.

Exploitation Status

Public Exploit Available: Unknown.

Analyst Notes: As of October 3, 2025, there is no confirmed active exploitation in the wild; however, per CISA's SSVC assessment a proof-of-concept exists, so exploitation risk should be treated as credible. The vulnerability is inherently exploitable due to the lack of server-side validation for unique identifiers.

Analyst Recommendation

This vulnerability poses a substantial threat to user account security and system integrity. Administrators must prioritize the deployment of version 4.0.13 immediately to remediate the underlying flaw in the registration logic. Failure to patch may allow attackers to manipulate account identifiers to gain unauthorized administrative privileges or disrupt service operations.