CVE-2026-7536 | Open5GS up to 2.7.7 BSF pcfBindings bsf_sess_add_by_ip_address ipv4Addr denial of service (Issue 4400)

April 30, 2026 Yanac

A vulnerability was found in Open5GS up to 2.7.7. It has been declared as problematic. This vulnerability affects the function bsf_sess_add_by_ip_address of the file /nbsf-management/v1/pcfBindings of the component BSF. Executing a manipulation of the argument ipv4Addr can lead to denial of service.

This vulnerability is tracked as CVE-2026-7536. 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.VulDB Recent EntriesRead More