Security Advisory

CVE-2026-70591

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-04 21:37:53

Last updated 2026-08-05 14:15:07

Assigner GitHub_M

CVSS score not scored

State PUBLISHED

Description

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.

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