What is CVE-2026-22595?

CVE-2026-22595 is a high-severity vulnerability in Tryghost Ghost, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-01-10.

How severe is CVE-2026-22595?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Tryghost Ghost

CVE-2026-22595

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…

Vulnerability class: Broken Access Control

EPSS: 0.000 (11.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Tryghost Ghost — versions >= 6.0.0, < 6.11.0, >= 5.121.0, < 5.130.6

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

https://github.com/TryGhost/Ghost/security/advisories/GHSA-9xg7-mwmp-xmjx (x_refsource_CONFIRM)
https://github.com/TryGhost/Ghost/commit/9513d2a35c21067127ce8192443d8919ddcefcc8 (x_refsource_MISC)
https://github.com/TryGhost/Ghost/commit/c3017f81a5387b253a7b8c1ba1959d430ee536a3 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-22595?: CVE-2026-22595 is a high-severity vulnerability in Tryghost Ghost, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-01-10.
How severe is CVE-2026-22595?: High severity. CVSS v3 base score is 8.1 out of 10.