{"id":"CVE-2026-46363","aliases":["GHSA-f5p7-2c9q-8896"],"url":"https://o3.security/vulnerability/CVE-2026-46363","summary":"phpMyFAQ - Stored XSS in FAQ Question/Answer via Encode-Decode Bypass","details":"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.","published":"2026-05-15T18:36:42.063Z","modified":"2026-08-07T11:50:19.070953282Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"phpmyfaq/phpmyfaq","fixedVersion":"4.1.2"},{"ecosystem":"Packagist","name":"thorsten/phpmyfaq","fixedVersion":"4.1.2"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46363.json"},{"type":"ADVISORY","url":"https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-f5p7-2c9q-8896"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46363"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/phpmyfaq-stored-xss-in-faq-question-answer-via-encode-decode-bypass"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:50:19.070953282Z"}}