CVE-2026-7780 | Open5GS up to 2.7.7 smf-registrations Endpoint /src/udm/udm-sm.c udm_state_operational denial of service (Issue 4419)

A vulnerability classified as problematic was found in Open5GS up to 2.7.7. Affected by this vulnerability is the function udm_state_operational of the file /src/udm/udm-sm.c of the component smf-registrations Endpoint. Executing a manipulation can lead to denial of service.

This vulnerability is handled as CVE-2026-7780. The attack can be executed remotely. Additionally, an exploit exists.

The project was informed of the problem early through an issue report but has not responded yet.