CVE-2024-27300: Phpmyfaq

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

phpMyFAQ is an open source FAQ web application for PHP 8.1+ and MySQL, PostgreSQL and other databases. The `email` field in phpMyFAQ's user control panel page is vulnerable to stored XSS attacks due to the inadequacy of PHP's `FILTER_VALIDATE_EMAIL` function, which only validates the email format, not its content. This vulnerability enables an attacker to execute arbitrary client-side JavaScript within the context of another user's phpMyFAQ session. This vulnerability is fixed in 3.2.6.

Affected products

Published 2024-03-25. Last modified 2026-06-17.