CVE-2026-103290
Ghost 6.14.0 before 6.27.0 Path Traversal via ImageSize
CVSS Score
3.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-35 |
| Vendor | tryghost |
| Product | ghost |
| Published | Oct 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
Low
Affected Versions
TryGhost / Ghost
6.14.0 < 6.27.0
References
Credits
🔍 l3tchupkt