{"id":"CVE-2026-46363","title":"phpMyFAQ - Stored XSS in FAQ Question/Answer via Encode-Decode Bypass","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 permissi…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-79"],"vendor":"thorsten","product":"phpmyfaq","affected":["phpmyfaq < 4.1.2"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-05-15T20:01:20.128213Z"},"exploitAvailable":true,"published":"2026-05-15","updated":"2026-11-08","sourceUpdated":"2026-11-08T14:03:55.354Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-46363","references":[{"url":"https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-f5p7-2c9q-8896","label":"GitHub Security Advisory (GHSA-f5p7-2c9q-8896)"},{"url":"https://www.vulncheck.com/advisories/phpmyfaq-stored-xss-in-faq-question-answer-via-encode-decode-bypass","label":"VulnCheck Advisory: phpMyFAQ - Stored XSS in FAQ Question/Answer via Encode-Decode Bypass"}],"tags":["cve.org","exploit-available"],"epss":0.00187,"epssPercentile":0.0834,"ingestedAt":"2026-11-08T14:51:22.418Z","slug":"CVE-2026-46363","body":"## Overview\n\nphpMyFAQ 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.\n\n## Affected\n\n- `phpmyfaq < 4.1.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[]}