Vulnerability Description
Ghost is a Node.js content management system. In versions 5.121.0 through 5.130.5 and 6.0.0 through 6.10.3, a vulnerability in Ghost's handling of Staff Token authentication allowed certain endpoints to be accessed that were only intended to be accessible via Staff Session authentication. External systems that have been authenticated via Staff Tokens for Admin/Owner-role users would have had access to these endpoints. This issue has been patched in versions 5.130.6 and 6.11.0.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ghost | Ghost | >= 5.121.0, < 5.130.6 |
Related Weaknesses (CWE)
References
- https://github.com/TryGhost/Ghost/commit/9513d2a35c21067127ce8192443d8919ddcefccPatch
- https://github.com/TryGhost/Ghost/commit/c3017f81a5387b253a7b8c1ba1959d430ee536aPatch
- https://github.com/TryGhost/Ghost/security/advisories/GHSA-9xg7-mwmp-xmjxPatchVendor Advisory
FAQ
What is CVE-2026-22595?
CVE-2026-22595 is a vulnerability with a CVSS score of 8.1 (HIGH). Ghost is a Node.js content management system. In versions 5.121.0 through 5.130.5 and 6.0.0 through 6.10.3, a vulnerability in Ghost's handling of Staff Token authentication allowed certain endpoints ...
How severe is CVE-2026-22595?
CVE-2026-22595 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-22595?
Check the references section above for vendor advisories and patch information. Affected products include: Ghost Ghost.