CVE-2026-96066 | Microsoft Windows up to Server 2025 LSASS stack-based overflow

November 11, 2026 Yanac

A vulnerability classified as very critical has been found in Microsoft Windows up to Server 2025. This issue affects some unknown processing of the component LSASS. Performing a manipulation results in stack-based buffer overflow.

This vulnerability was named CVE-2026-96066. The attack needs to be approached locally. There is no available exploit.

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