CVE-2026-70117 | Microsoft Windows up to Server 2025 Win32 Kernel Subsystem buffer overflow

October 13, 2026 Yanac

A vulnerability categorized as very critical has been discovered in Microsoft Windows. This impacts an unknown function of the component Win32 Kernel Subsystem. The manipulation results in buffer overflow.

This vulnerability is reported as CVE-2026-70117. The attack requires a local approach. No exploit exists.

A patch should be applied to remediate this issue.VulDB Recent EntriesRead More