CVE-2026-96863 | Microsoft Windows up to Server 2025 Storage Port Driver heap-based overflow

October 14, 2026 Yanac

A vulnerability marked as very critical has been reported in Microsoft Windows up to Server 2025. This affects an unknown part of the component Storage Port Driver. Performing a manipulation results in heap-based buffer overflow.

This vulnerability is cataloged as CVE-2026-96863. The attack must be initiated from a local position. There is no exploit available.

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