CVE-2026-44318

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's BSF PUT /nbsf-management/v1/subscriptions/subId handler has an unsynchronized write on the global Subscriptions map. The handler first reads the map under RLock via BSFContext.GetSubscriptionsubId, but if t...

GO-2026-4755 free5GC UDM incorrectly returns 500 for empty supi path parameter in PATCH sdm-subscriptions reques in github.com/free5gc/udm

free5GC UDM incorrectly returns 500 for empty supi path parameter in PATCH sdm-subscriptions reques in github.com/free5gc/udm...