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HIGHCVE-2026-46367Published Modified CNA VulnCheck

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

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.

Metrics

CVSS v4.0
8.3
Severity
HIGH
Fixed in
4.1.2
Affected Products
1

Fix available

4.1.2
Affected packages
  • thorsten / phpmyfaq
    < 4.1.2 (from 4.1.1)
    Fixed in 4.1.2
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N
References