Security Advisory

CVE-2026-70595

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-05 14:37:21
Last updated 2026-08-06 14:19:20
Assigner GitHub_M
CVSS score not scored
State PUBLISHED

Description

Ghost is a Node.js content management system. From 6.26.0 until 6.54.1, a validation issue allowed some functionality, such as Webmentions, to be abused by an unauthenticated user to make limited HTTP requests to hosts in the Ghost server's internal network. A successful attack would not result in any response data being returned. This vulnerability is fixed in 6.54.1.