CVE-2026-48571 | Microsoft Windows up to Server 2025 App Installer use after free

July 14, 2026 Yanac

A vulnerability marked as problematic has been reported in Microsoft Windows 11 23H2/11 24H2/11 25H2/11 26H1/Server 2025. Affected is an unknown function of the component App Installer. This manipulation causes use after free.

This vulnerability is tracked as CVE-2026-48571. The attack is restricted to local execution. No exploit exists.VulDB Recent EntriesRead More