Improper Authentication in Ghost - CVE-2026-22594
Published: January 9, 2026 / Updated: August 7, 2026
Vulnerability identifier: #VU121117
CSH Severity: Medium
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-22594
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
The vulnerability is being exploited in the wild
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error within 2FA mechanism. A remote user can skip email 2FA.
Affected software
Ghost
How to mitigate CVE-2026-22594
Install updates from vendor's website.
Ghost - addressed in versions 5.130.6, 6.11.0