github.com/free5gc/ausf vulnerabilities
CVEs whose affected-version data names the github.com/free5gc/ausf package (go). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
3 CVEsRSS
CVE-2026-55785Low· 3.7free5GC is an open-source implementation of the 5G core network
free5GC is an open-source implementation of the 5G core network. Prior to 1.4.5, the AUSF component performs cryptographic authentication comparisons in internal/sbi/processor/ue_authentication.go with ordinary equality helpers. Auth5gAk…
CVE-2026-55784High· 7.5free5GC is an open-source implementation of the 5G core network
free5GC is an open-source implementation of the 5G core network. In version 1.4.4 and earlier, the AUSF component stores per-subscriber authentication state in a global sync.Map named AUSFContext.UePool in internal/context/context.go, ke…
CVE-2026-53551Mediumfree5GC is an open-source implementation of the 5G core network
free5GC is an open-source implementation of the 5G core network. Prior to 1.4.5, the free5GC AUSF (Authentication Server Function) does not validate the supiOrSuci field in UE authentication requests. Null bytes (\x00) and other control …