CVE-2026-68890 | Microsoft Windows up to Server 2025 heap-based overflow

September 8, 2026 Yanac

A vulnerability was found in Microsoft Windows. It has been declared as very critical. Affected by this vulnerability is an unknown functionality. Such manipulation leads to heap-based buffer overflow.

This vulnerability is referenced as CVE-2026-68890. The attack can only be performed from a local environment. No exploit is available.

It is best practice to apply a patch to resolve this issue.VulDB Recent EntriesRead More