{"id":"CVE-2025-26530","aliases":["BIT-moodle-2025-26530","GHSA-4w32-c9g7-27qx"],"url":"https://o3.security/vulnerability/CVE-2025-26530","summary":"Reflected XSS via question bank filter","details":"The question bank filter required additional sanitizing to prevent a reflected XSS risk.","published":"2025-02-24T19:56:14.586Z","modified":"2026-08-12T03:51:17.762731011Z","cvss":{"score":8.3,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.5.2"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.4.6"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.3.10"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/26xxx/CVE-2025-26530.json"},{"type":"ADVISORY","url":"https://moodle.org/mod/forum/discuss.php?d=466146"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26530"},{"type":"FIX","url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-84146"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:17.762731011Z"}}