A vulnerability identified as problematic has been detected in Open5GS up to 2.7.7 . Affected by this vulnerability is the function ogs_timer_add in the library /src/ausf/nausf-handler.c of the component AUSF . The manipulation leads to denial of service. This vulnerability is documented as CVE-2026-8745 . The attack can be initiated remotely. Additionally, an exploit exists. The project was informed of the problem early through an issue report but has not responded yet.