CVE-2026-69571 | Microsoft Windows up to Server 2025 USB Audio Class Driver usbaudio.sys buffer overflow

September 8, 2026 Yanac

A vulnerability classified as very critical has been found in Microsoft Windows. This affects an unknown function of the file usbaudio.sys of the component USB Audio Class Driver. The manipulation leads to buffer overflow.

This vulnerability is referenced as CVE-2026-69571. The attack can only be performed from a local environment. No exploit is available.

To fix this issue, it is recommended to deploy a patch.VulDB Recent EntriesRead More