{"id":"CVE-2026-70594","published":"2026-08-04T22:17:17.423","lastModified":"2026-08-05T15:17:16.390","description":"Ghost is a Node.js content management system. From 2.2.0 until 6.54.1, Ghost Admin did not invalidate existing sessions on login which could have allowed for session fixation attacks. Successful exploitation would have required another vulnerability on the same domain where Ghost Admin was hosted. This issue is fixed in version 6.54.1.","cvssScore":6.7,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L","cwes":["CWE-384"],"vendors":[],"products":[],"references":[{"url":"https://github.com/TryGhost/Ghost/commit/6b1c85c30dd0bacb4d5ffe64fc675ac9342d800c","tags":[]},{"url":"https://github.com/TryGhost/Ghost/pull/29634","tags":[]},{"url":"https://github.com/TryGhost/Ghost/releases/tag/v6.54.1","tags":[]},{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-7mpp-r37j-x5wh","tags":[]}],"exploitRefs":[{"url":"https://github.com/TryGhost/Ghost/commit/6b1c85c30dd0bacb4d5ffe64fc675ac9342d800c","tags":[]},{"url":"https://github.com/TryGhost/Ghost/pull/29634","tags":[]},{"url":"https://github.com/TryGhost/Ghost/releases/tag/v6.54.1","tags":[]},{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-7mpp-r37j-x5wh","tags":[]}],"hasPoc":true,"ai":{"summary":"The flaw allows session fixation attacks due to un invalidated sessions on login in Ghost Admin versions from 2.2.0 to 6.54.1, posing a medium security risk.","exploitability":"Exploitation requires another vulnerability on the same domain and is moderately difficult.","blast_radius":"If exploited, it could lead to unauthorized access or data manipulation within the affected Ghost Admin instance.","remediation":"Upgrade to Ghost version 6.54.1 immediately to mitigate this risk.","tags":["session-fixation","ghost-cms","admin-panel","upgrade"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-08-11T07:04:44.109Z"}}