CVE-2025-4565 | protocolbuffers Python-Protobuf up to 4.25.7/5.29.4/6.31.0 recursion (EUVD-2025-18401)

A vulnerability has been found in protocolbuffers Python-Protobuf up to 4.25.7/5.29.4/6.31.0 and classified as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to uncontrolled recursion.

This vulnerability is known as CVE-2025-4565. The attack can be launched remotely. There is no exploit available.

It is recommended to upgrade the affected component.