CVE-2026-83998 | Microsoft Windows up to Server 2025 heap-based overflow

A vulnerability was found in Microsoft Windows. It has been classified as very critical. This affects an unknown part. Performing a manipulation results in heap-based buffer overflow.

This vulnerability is cataloged as CVE-2026-83998. It is possible to initiate the attack remotely. There is no exploit available.

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