CVE-2026-44253 | Wazuh up to 4.14.4/5.0.0-beta1 Cluster Protocol common.py receive_str buffer overflow

August 19, 2026 Yanac

A vulnerability, which was classified as problematic, was found in Wazuh up to 4.14.4/5.0.0-beta1. This affects the function receive_str of the file framework/wazuh/core/cluster/common.py of the component Cluster Protocol. The manipulation results in buffer overflow.

This vulnerability is reported as CVE-2026-44253. The attack can be launched remotely. No exploit exists.

You should upgrade the affected component.VulDB Recent EntriesRead More