Main Vulnerability Database Vulnerabilities #VU121117

Improper Authentication in Ghost - CVE-2026-22594

Published: January 9, 2026

Vulnerability identifier: #VU121117

CSH Severity: Medium

CVSS v4.0: 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/E:U/U:Green

CVE-ID: CVE-2026-22594

CWE-ID: CWE-287

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Ghost

Affected software:
Ghost

Detailed vulnerability description

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.

Install updates from vendor's website.