CVEvulnerability

CVE-2026-53944

5.8 MEDIUM Published 2026-06-24 Modified 2026-10-25 Official page ↗
Status
Deferred
Published
2026-06-24
Last modified
2026-10-25
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.8 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Weaknesses
CWE-184, CWE-918

Description

Ghost is a Node.js content management system. From 6.0.9 until 6.21.1, when making an external request, it is possible to bypass the IP filter that ensures the request isn't going to an internal service using an IPv6 literal which maps to a private IPv4 address. This vulnerability is fixed in 6.21.1.

Related

Weakness · CWE (2)

  • CWE-184 Incomplete List of Disallowed Inputs weakness
  • CWE-918 Server-Side Request Forgery weakness

References