CVE-2026-22595

Published: Jan 10, 2026Modified: Jan 15, 2026

8.1

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Exploitability: 2.8 / Impact: 5.2

Source: security-advisories@github.com (Secondary)

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.

Affected (2)

Products: Ghost: Ghost

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Ghost Ghost	From 5.121.0 to 5.130.6
Ghost Ghost	From 6.0.0 to 6.11.0

Related CWEs

Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (3)

https://github.com/TryGhost/Ghost/commit/9513d2a35c21067127ce8192443d8919ddcefcc8

Source: security-advisories@github.com

Patch

https://github.com/TryGhost/Ghost/commit/c3017f81a5387b253a7b8c1ba1959d430ee536a3

Source: security-advisories@github.com

Patch

https://github.com/TryGhost/Ghost/security/advisories/GHSA-9xg7-mwmp-xmjx

Source: security-advisories@github.com

PatchVendor Advisory

Timeline

No history available yet.