CVE-2026-30069

Name of the Vulnerable Software and Affected Versions free5gc version 4.0.1

Description A NULL pointer dereference occurs in the UDMC registration handler component. This issue allows attackers to trigger a Denial of Service (DoS) by providing a specially crafted payload. A NULL pointer dereference is a condition where a program attempts to read or write to a memory address that is NULL, typically leading to a system crash.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.