CVE-2026-46367

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

CVSS 8.3 HIGHEPSS 0.2%CWE-79

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 8.3EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

15 may 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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.

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

Productos afectados

thorsten · phpmyfaq

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Referencias

https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-9525-27vj-c8r8 https://www.vulncheck.com/advisories/phpmyfaq-stored-xss-via-utils-parseurl-in-comment-rendering