CVE-2026-85840 | Microsoft Windows up to Server 2025 Event Viewer information disclosure

October 14, 2026 Yanac

A vulnerability, which was classified as problematic, was found in Microsoft Windows. Affected by this vulnerability is an unknown functionality of the component Event Viewer. The manipulation results in information disclosure.

This vulnerability is reported as CVE-2026-85840. The attack can be launched remotely. No exploit exists.

Applying a patch is advised to resolve this issue.VulDB Recent EntriesRead More