CVE-2026-105681

Ghost: Authorization Bypass in Comments Feature

State: Published
Severity: 6.5 Medium
Published: Oct 5, 2026
Updated: Oct 6, 2026
Reserved: Oct 5, 2026

Description

Ghost is a Node.js content management system. From 5.9.0 until 6.44.1, an input validation issue allowed members to access comments they were not authorized to access. This issue is fixed in version 6.44.1.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	GitHub_M

Weaknesses

CWE-943 Improper Neutralization of Special Elements in Data Query Logic

Affected Products

Product	Versions
GhostTryGhost	>= 5.9.0, < 6.44.1Affected

References

https://github.com/TryGhost/Ghost/security/advisories/GHSA-6q6j-f24j-p477
https://github.com/TryGhost/Ghost/pull/28297
https://github.com/TryGhost/Ghost/commit/405c2623ff9060295d4a87d3a0eb4ef766c8d2d3
https://github.com/TryGhost/Ghost/releases/tag/v6.44.1

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