CVE-2026-20823 | Microsoft Windows up to Server 2025 File Explorer information disclosure

January 13, 2026 Yanac

A vulnerability marked as problematic has been reported in Microsoft Windows. Affected is an unknown function of the component File Explorer. The manipulation leads to information disclosure.

This vulnerability is uniquely identified as CVE-2026-20823. Local access is required to approach this attack. No exploit exists.

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