CVE-2026-7707 | Open5GS up to 2.7.7 UDR /src/udr/nudr-handler.c udr_nudr_dr_handle_subscription_context pei denial of service (4410/4411 / EUVD-2026-26845)
A vulnerability was found in Open5GS up to 2.7.7 and classified as problematic. Impacted is the function udr_nudr_dr_handle_subscription_context of the file /src/udr/nudr-handler.c of the component UDR. The manipulation of the argument pei results in denial of service.
This vulnerability is reported as CVE-2026-7707. The attack can be launched remotely. Moreover, an exploit is present.
The project was informed of the problem early through an issue report but has not responded yet.