CVE-2026-5661 Free5GC NGSetupRequest denial of service

A vulnerability was identified in Free5GC 4.2.0. This affects an unknown function of the component NGSetupRequest Handler. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit is publicly available and might be used...

CVE-2025-63288

CVE-2025-63288 affects Open5GS 2.7.6, where the AMF crashes upon receiving an abnormal NGSetupRequest, causing a denial of service. The available documents consistently describe the vulnerable component as the AMF within Open5GS and attribute the issue to processing of abnormal NGSetupRequest mes...