{"id":"CVE-2025-65186","aliases":["GHSA-cchq-397m-q2qm"],"url":"https://o3.security/vulnerability/CVE-2025-65186","summary":"Grav CMS is vulnerable to Cross Site Scripting (XSS) in the page editor","details":"Grav CMS 1.7.49 is vulnerable to Cross Site Scripting (XSS). The page editor allows authenticated users to edit page content via a Markdown editor. The editor fails to properly sanitize <script> tags, allowing stored XSS payloads to execute when pages are viewed in the admin interface.","published":"2025-12-02T00:00:00Z","modified":"2026-08-12T03:51:09.821117591Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"getgrav/grav","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/lukehebe/Vulnerability-Disclosures/blob/main/CVE-2025-65186.pdf"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65186.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65186"},{"type":"PACKAGE","url":"https://github.com/getgrav/grav"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:09.821117591Z"}}