CVE-2026-70591
Ghost: Server-Side Request Forgery in Image Fetching
CVSS Score
4.1
EPSS Score
0.0%
EPSS Percentile
0th
Ghost is a Node.js content management system. From 0.10.0 until 6.54.1, a Server-Side Request Forgery in Ghost Admin image fetching allowed any staff-level user to perform a blind HTTP GET request against internal hosts. No output was returned, but this could have been used to probe open ports on internal hosts. This issue is fixed in version 6.54.1.
| CWE | CWE-918 |
| Vendor | tryghost |
| Product | ghost |
| Published | Aug 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
TryGhost / Ghost
>= 0.10.0, < 6.54.1