CVE-2026-2525: FREE5GC

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• FREE5GC FREE5GC: up to and including 4.1.0

Published 2026-02-16. Last modified 2026-06-17.