CVE-2026-70286 | Microsoft Windows up to Server 2025 Win32k buffer overflow

October 14, 2026 Yanac

A vulnerability has been found in Microsoft Windows and classified as critical. This issue affects some unknown processing of the component Win32k. This manipulation causes buffer overflow.

The identification of this vulnerability is CVE-2026-70286. 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