CVE-2026-70245 | Microsoft Windows up to Server 2025 Ancillary Function Driver type confusion

October 14, 2026 Yanac

A vulnerability identified as very critical has been detected in Microsoft Windows. Impacted is an unknown function of the component Ancillary Function Driver. This manipulation causes type confusion.

The identification of this vulnerability is CVE-2026-70245. The attack can only be executed locally. There is no exploit available.

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