SSRF Vulnerability in Ghost Content Management System Affects Authentication Tokens
CVE-2026-22597

5.1MEDIUM

Key Information:

Vendor

Tryghost

Status
Ghost
Vendor
CVE Published:
10 January 2026

What is CVE-2026-22597?

A security issue has been identified in the Ghost content management system where the media inliner mechanism is susceptible to Server-Side Request Forgery (SSRF). This vulnerability permits authenticated staff users with valid tokens for the Ghost Admin API to potentially exfiltrate sensitive data from the internal systems. The affected versions span from 5.38.0 to 5.130.5 and 6.0.0 to 6.10.3, and users are urged to upgrade to versions 5.130.6 or 6.11.0 to mitigate this risk.

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Affected Version(s)

Ghost >= 6.0.0, < 6.11.0 < 6.0.0, 6.11.0

Ghost >= 5.38.0, < 5.130.6 < 5.38.0, 5.130.6

References

https://github.com/TryGhost/Ghost/security/advisories/GHS...
x_refsource_CONFIRM
https://github.com/TryGhost/Ghost/commit/15d49131ff4aac3a...
x_refsource_MISC
https://github.com/TryGhost/Ghost/commit/93add549ccf079d8...
x_refsource_MISC

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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