CVE-2026-70591 — Ghost: Server-Side Request Forgery in Image Fetching
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 bli…
Published: 2026-08-04 · CVSS: 4.1 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7