Skip to main content
← All vulnerabilities
CVE-2026-46363GHSA-F5P7-2C9Q-8896

phpMyFAQ - Stored XSS in FAQ Question/Answer via Encode-Decode Bypass

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.1.2
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: poc
  • Automatable: no
  • Technical impact: partial

Summary

phpMyFAQ before 4.1.2 contains a stored cross-site scripting vulnerability in FAQ creation and update endpoints that bypass sanitization through encode-decode cycles. The vulnerability allows authenticated attackers with FAQ_ADD permission to inject malicious script tags via question or answer parameters, which execute in every visitor's browser when FAQ content is rendered with the raw Twig filter.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: poc · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • thorsten phpmyfaq

    fixed in 4.1.2

  • phpmyfaq/phpmyfaqPackagist

    fixed in 4.1.2

  • thorsten/phpmyfaqPackagist

    fixed in 4.1.2

References 2

GitHub · thorsten/phpMyFAQ

vulncheck.com