CVE-2026-46363
5.4 MEDIUMphpMyFAQ before 4.1.2 contains a stored cross-site scripting vulnerability in FAQ creation and update endpoints that bypass sanitization ...
Published: 2026-05-15 · Last updated: 2026-05-28
Severity and scoring
- CVSS
- 5.4 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CWE
- CWE-79
Description
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-46363
- [Other]https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-f5p7-2c9q-8896
- [Other]https://www.vulncheck.com/advisories/phpmyfaq-stored-xss-in-faq-question-answer-via-encode-decode-bypass
- [Other]https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-f5p7-2c9q-8896
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