CVE-2026-8266 | Open5GS up to 2.7.7 SMF /src/smf/gsm-build.c gsm_build_pdu_session_establishment_accept denial of service (Issue 4447)
A vulnerability was found in Open5GS up to 2.7.7 and classified as problematic. This affects the function gsm_build_pdu_session_establishment_accept of the file /src/smf/gsm-build.c of the component SMF. The manipulation results in denial of service.
This vulnerability is reported as CVE-2026-8266. 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.