[ CVE-2026-103290 · Published 1 Oct 2026 ]
Vulnerability in TryGhost Ghost
CVSS 3.8
EPSS <1%No fix listed yet
[ Description ]Official description
Ghost versions 6.14.0 through versions prior to 6.27.0 contain a path traversal vulnerability in the ImageSize service. Insufficient input validation of user-supplied file paths may allow authenticated staff users to access local files outside the intended data storage directories on the server.
[ 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.