CVE-2026-27642 | Free5GC up to 1.4.1 UDM Nudm_UEAU input validation (ID 749)

February 24, 2026 Yanac

A vulnerability, which was classified as problematic, has been found in Free5GC up to 1.4.1. This affects the function Nudm_UEAU of the component UDM. This manipulation causes improper input validation.

The identification of this vulnerability is CVE-2026-27642. It is possible to initiate the attack remotely. There is no exploit available.

Applying a patch is the recommended action to fix this issue.VulDB Recent EntriesRead More