CVE-2026-103288
Ghost 5.9.0 before 6.44.1 Authorization Bypass via Comment Like
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
Ghost, an open-source publishing platform, contains an input validation flaw in its comment like feature in versions from 5.9.0 before 6.44.1. An authenticated member can delete comment likes or dislikes belonging to other users that they are not authorized to delete, resulting in an authorization bypass and unauthorized modification of comment engagement data.
| CWE | CWE-639 |
| Vendor | tryghost |
| Product | ghost |
| Published | Oct 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
TryGhost / Ghost
5.9.0 < 6.44.1
References
Credits
🔍 assakafpix 🔍 Buggs777