CVE-2026-46367

High

Description

phpMyFAQ before 4.1.2 contains a stored cross-site scripting vulnerability in Utils::parseUrl() that allows authenticated users to inject JavaScript via malformed URLs in comments. Attackers can craft URLs with unescaped quotes to inject event handlers, stealing admin session cookies and achieving full application takeover when visitors view affected FAQ pages.

SeverityHigh

CVSS7.6

Exploit probability—

ProductThorsten/phpmyfaq

PublishedMay 15, 2026

First seenMay 15, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

thorsten/phpmyfaq4.1.2 or later
phpmyfaq/phpmyfaq4.1.2 or later

Vendor advisories

github.com/thorsten/phpMyFAQ/security/advisories/GHSA-9525-27vj-c8r8

Affected products

Product	Affected versions	Fixed in
thorsten/phpmyfaqPackagist	4.1.1 ≤ v < 4.1.2	4.1.2
phpmyfaq/phpmyfaqPackagist	4.1.1 ≤ v < 4.1.2	4.1.2

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