CVE-2026-105683

Ghost: Path Traversal Vulnerability in Ghost ImageSize Service

State: Published
Severity: 3.8 Low
Published: Oct 5, 2026
Updated: Oct 8, 2026
Reserved: Oct 5, 2026

Description

Ghost is a Node.js content management system. From 6.14.0 until 6.27.0, an input validation issue may have allowed staff users to access local files outside the intended data storage directories on the server. This issue is fixed in version 6.27.0.

Scores

CVSS	Score	Vector	Source
3.1	3.8 Low	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:L	GitHub_M

Weaknesses

CWE-35 Path Traversal: '.../...//'

Affected Products

Product	Versions
GhostTryGhost	>= 6.14.0, < 6.27.0Affected

References

https://github.com/TryGhost/Ghost/security/advisories/GHSA-83rp-q473-j88c
https://github.com/TryGhost/Ghost/pull/27217
https://github.com/TryGhost/Ghost/commit/770d438fd9d352bbfccbe81dd890580a1d3fd6f0
https://github.com/TryGhost/Ghost/releases/tag/v6.27.0

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