Missing Authorization in Ghost - CVE-2026-103274
Published: August 21, 2026 / Updated: October 1, 2026
Vulnerability identifier: #VU144565
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-103274
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to missing authorization in comment access controls when private mode is enabled and comments are requested. A remote attacker can access comments without authentication to disclose sensitive information.
Affected software
Ghost
How to mitigate CVE-2026-103274
Install security update from vendor's website.
Ghost - update to 6.58.0