[ CVE-2026-103283 · Published 1 Oct 2026 ]
Vulnerability in TryGhost Ghost
CVSS 8.1
EPSS <1%No fix listed yet
[ Description ]Official description
Ghost versions 6.20.0 before 6.57.1 contain a session handling vulnerability that allows authenticated staff users to log in as any other staff user with only the password, bypassing two-factor authentication. Attackers with valid staff credentials can exploit improper session management to impersonate other staff members and gain unauthorized access to administrative functions.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.