CVE-2026-88100 | Microsoft Windows up to Server 2025 Storage Spaces Controller use after free

October 14, 2026 Yanac

A vulnerability, which was classified as very critical, has been found in Microsoft Windows 11 24H2/11 25H2/11 26H1/11 26H2/Server 2025. Impacted is an unknown function of the component Storage Spaces Controller. This manipulation causes use after free.

This vulnerability appears as CVE-2026-88100. The attack requires local access. There is no available exploit.

Applying a patch is the recommended action to fix this issue.VulDB Recent EntriesRead More