CVE-2026-4531

Medium CVSS: 6.9

A weakness has been identified in Free5GC 4.1.0. Affected is the function HandleRegistrationComplete of the file internal/gmm/handler.go of the component AMF. Executing a manipulation can lead to denial of service. The attack may be performed from remote. This patch is called 52e9386401ce56ea773c5aa587d4cdf7d53da799. It is best practice to apply a patch to resolve this issue.

Vendor

Product

CWE

CWE-404

Yayın Tarihi

2026-03-22 02:15:59

Güncelleme

2026-03-23 16:16:51

Source Identifier

cna@vuldb.com

KEV Date Added

Kategoriler

CWE-404 MEDIUM 2026

Referanslar

https://github.com/free5gc/amf/commit/52e9386401ce56ea773c5aa587d4cdf7d53da799 https://github.com/free5gc/amf/pull/198 https://github.com/free5gc/free5gc/ https://github.com/free5gc/free5gc/issues/792 https://vuldb.com/?ctiid.352319 https://vuldb.com/?id.352319 https://vuldb.com/?submit.774073 https://github.com/free5gc/free5gc/issues/792