{"id":"CVE-2026-105644","published":"2026-10-05T19:17:19.060","lastModified":"2026-10-06T15:17:13.913","description":"Ghost is a Node.js content management system. From 4.0.0 until 6.67.0, SVG images included in content imports were stored without sanitization. An attacker who convinced an Administrator to import a crafted file could host scripts on the site's domain, possibly resulting in compromise of staff users' admin sessions. This issue is fixed in version 6.67.0.","cvssScore":6.8,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","cwes":["CWE-79","CWE-434"],"vendors":[],"products":[],"references":[{"url":"https://github.com/TryGhost/Ghost/commit/1be06f4e95a5eb159d14abda7660e689af13cff1","tags":[]},{"url":"https://github.com/TryGhost/Ghost/pull/31060","tags":[]},{"url":"https://github.com/TryGhost/Ghost/releases/tag/v6.66.0","tags":[]},{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-hqq2-xqr2-fmx2","tags":[]}],"exploitRefs":[{"url":"https://github.com/TryGhost/Ghost/commit/1be06f4e95a5eb159d14abda7660e689af13cff1","tags":[]},{"url":"https://github.com/TryGhost/Ghost/pull/31060","tags":[]},{"url":"https://github.com/TryGhost/Ghost/releases/tag/v6.66.0","tags":[]},{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-hqq2-xqr2-fmx2","tags":[]}],"hasPoc":true,"ai":null}