CVE-2026-8731 | Open5GS up to 2.7.7 NRF /lib/sbi/client.c ogs_sbi_client_add client_pool denial of service (Issue 4464)
A vulnerability marked as problematic has been reported in Open5GS up to 2.7.7. Affected is the function ogs_sbi_client_add in the library /lib/sbi/client.c of the component NRF. The manipulation of the argument client_pool leads to denial of service.
This vulnerability is traded as CVE-2026-8731. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
The project was informed of the problem early through an issue report but has not responded yet.