CVE-2026-46367 HIGH

CVE-2026-46367: phpMyFAQ - Stored XSS via Utils::parseUrl() in Comment Rendering

Vendor Thorsten
Product phpmyfaq
Weakness CWE-79 · XSS
Published May 15, 2026
Last update May 28, 2026

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

What the vulnerability does

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.

Key dates

Disclosure timeline

May 15, 2026 CVE published
May 28, 2026 Record updated