Auth bypass in 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: 0.005 (39.2th 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
- Ghost
- Tryghost Ghost — versions >= 6.0.0, < 6.11.0, >= 5.121.0, < 5.130.6
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-22595?
- CVE-2026-22595 is a high-severity vulnerability in 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.