CVE-2026-33063 | Free5GC up to 1.4.1 AUSF Service ue-authentications GetSupiFromSuciSupiMap null pointer dereference (ID 778)
A vulnerability was found in Free5GC up to 1.4.1. It has been declared as problematic. This affects the function GetSupiFromSuciSupiMap of the file /nausf-auth/v1/ue-authentications of the component AUSF Service. Executing a manipulation can lead to null pointer dereference.
This vulnerability is handled as CVE-2026-33063. The attack can be executed remotely. There is not any exploit available.
It is recommended to upgrade the affected component.