CVE-2026-85373 | Microsoft Windows up to Server 2025 UPnP Device Host buffer overflow

October 14, 2026 Yanac

A vulnerability was found in Microsoft Windows and classified as very critical. This issue affects some unknown processing of the component UPnP Device Host. Such manipulation leads to buffer overflow.

This vulnerability is uniquely identified as CVE-2026-85373. Local access is required to approach this attack. No exploit exists.

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