CVE-2026-27836

phpMyFAQ · phpMyFAQ

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

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

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 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.