Medium 6.7Published Aug 4, 2026

CVE-2026-70594Ghost: Session Fixation in Ghost Admin

Updated under an hour ago (2026-10-19 08:23 UTC)

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It affects TryGhost Ghost. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for TryGhost Ghost

Exploited in the last 30 days

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.

CVSS: 6.7 MEDIUM (v3.1, CNA)CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Weakness (CWE): CWE-384
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TryGhost Ghost tryghost:ghost (from the name)	from 2.2.0, < 6.54.1	CNA record

References

https://github.com/TryGhost/Ghost/security/advisories/GHSA-7mpp-r37j-x5whx-refsource-confirm
https://github.com/TryGhost/Ghost/pull/29634x-refsource-misc
https://github.com/TryGhost/Ghost/commit/6b1c85c30dd0bacb4d5ffe64fc675ac9342d800cx-refsource-misc
https://github.com/TryGhost/Ghost/releases/tag/v6.54.1x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.