CVE-2026-8743

Open5GS AMF/MME (Open5GS up to version 2.7.6) is affected by CVE-2026-8743 in the function ran_ue_find_by_amf_ue_ngap_id (src/amf/context.c). The issue causes improper authorization and can be triggered remotely. Exploit details have been made public. A patch is available (patch identifier: 5746b...

CVE-2026-8743 Open5GS AMF/MME context.c ran_ue_find_by_amf_ue_ngap_id improper authorization

A vulnerability was found in Open5GS up to 2.7.6. This impacts the function ranuefindbyamfuengapid of the file src/amf/context.c of the component AMF/MME. Performing a manipulation results in improper authorization. It is possible to initiate the attack remotely. The exploit has been made public...