CVE-2026-8267 | Open5GS up to 2.7.7 SMF smf_nsmf_handle_created_data_in_vsmf denial of service (Issue 4448)

A vulnerability was found in Open5GS up to 2.7.7. It has been classified as problematic. This vulnerability affects the function smf_nsmf_handle_created_data_in_vsmf of the component SMF. This manipulation causes denial of service. This vulnerability appears as CVE-2026-8267. The attack may be initiated remotely. In addition, an exploit is available. The project was informed of the problem early through an issue report but has not responded yet.