CVE-2026-7779

Open5GS up to 2.7.7 is affected by a vulnerability in udm_nudr_dr_handle_subscription_authentication (file /src/udm/nudr-handler.c) within the authentication-subscription Endpoint. Manipulation of this function can cause a denial of service; remote exploitation is possible and an exploit has been...

PT-2026-36925

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A security flaw in the authentication-subscription component allows remote exploitation leading to a denial of service. The issue exists within the udm nudr dr handle subscription authentication...

CVE-2026-7779: Improper Resource Shutdown or Release

A security flaw has been discovered in Open5GS up to 2.7.7. Affected is the function udmnudrdrhandlesubscriptionauthentication of the file /src/udm/nudr-handler.c of the component authentication-subscription Endpoint. Performing a manipulation results in denial of service. Remote exploitation of...

Open5GS 安全漏洞

Open5GS is an open-source implementation of 5G Core and EPC in C language, which serves as the core network for Lte/Nr networks. Versions of Open5GS 2.7.7 and earlier contain security vulnerabilities. These vulnerabilities stem from issues with the authentication-subscription endpoint in the...