CVE-2026-45657 | Microsoft Windows up to Server 2025 Kernel use after free
A vulnerability described as very critical has been identified in Microsoft Windows up to Server 2025. The affected element is an unknown function of the component Kernel. The manipulation results in use after free.
This vulnerability was named CVE-2026-45657. The attack may be performed from remote. There is no available exploit.
Upgrading the affected component is recommended.