CVE-2026-42909 | Microsoft Windows up to Server 2025 Remote Desktop Client race condition

June 9, 2026 Yanac

A vulnerability categorized as critical has been discovered in Microsoft Windows. This affects an unknown function of the component Remote Desktop Client. Such manipulation leads to race condition.

This vulnerability is listed as CVE-2026-42909. The attack may be performed from remote. There is no available exploit.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More