{"id":"CVE-2025-26528","aliases":["BIT-moodle-2025-26528","GHSA-h697-w4ph-7pcx"],"url":"https://o3.security/vulnerability/CVE-2025-26528","summary":"Stored XSS in ddimageortext question type","details":"The drag-and-drop onto image (ddimageortext) question type required additional sanitizing to prevent a stored XSS risk.","published":"2025-02-24T19:50:11.812Z","modified":"2026-08-12T03:51:36.833473909Z","cvss":{"score":3.4,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N"},"epss":{"score":0.00284,"percentile":0.20463,"asOf":"2026-08-31"},"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"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.1.16"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/26xxx/CVE-2025-26528.json"},{"type":"ADVISORY","url":"https://moodle.org/mod/forum/discuss.php?d=466144"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26528"},{"type":"FIX","url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-82896"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:36.833473909Z"}}