CVE-2026-2525 Free5GC PFCP UDP Endpoint denial of service

A vulnerability has been found in Free5GC up to 4.1.0. This affects an unknown function of the component PFCP UDP Endpoint. Such manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used...

CVE-2026-1684

A vulnerability was found in Free5GC SMF up to 4.1.0. Affected by this issue is the function HandleReports of the file /internal/context/pfcpreports.go of the component PFCP UDP Endpoint. The manipulation results in denial of service. The attack can be executed remotely. It is advisable to...

CVE-2026-1682

A flaw has been found in Free5GC SMF up to 4.1.0. Affected is the function HandlePfcpAssociationReleaseRequest of the file internal/pfcp/handler/handler.go of the component PFCP UDP Endpoint. Executing a manipulation can lead to null pointer dereference. The attack may be launched remotely. The...

CVE-2026-1682

A flaw has been found in Free5GC SMF up to 4.1.0. Affected is the function HandlePfcpAssociationReleaseRequest of the file internal/pfcp/handler/handler.go of the component PFCP UDP Endpoint. Executing a manipulation can lead to null pointer dereference. The attack may be launched remotely. The...

PT-2026-5399

Name of the Vulnerable Software and Affected Versions Free5GC SMF versions prior to 4.1.1 Description A flaw exists in Free5GC SMF, specifically within the PFCP UDP Endpoint component. The issue resides in the HandlePfcpAssociationReleaseRequest function located in the file...

CVE-2025-65563

A denial-of-service vulnerability exists in the omec-project UPF component upf-epc/pfcpiface up to at least version upf-epc-pfcpiface:2.1.3-dev. When the UPF receives a PFCP Association Setup Request that is missing the mandatory NodeID Information Element, the association setup handler...

PT-2025-52287

Name of the Vulnerable Software and Affected Versions omec-project UPF versions up to 2.1.3-dev Description A denial-of-service issue exists in the UPF component upf-epc/pfcpiface. When the UPF receives a PFCP Association Setup Request lacking the mandatory NodeID Information Element, the...