CVE-2026-83830 | Microsoft Windows up to Server 2025 COM+ Event System Service buffer overflow

October 14, 2026 Yanac

A vulnerability categorized as very critical has been discovered in Microsoft Windows. Affected is an unknown function of the component COM+ Event System Service. Such manipulation leads to buffer overflow.

This vulnerability is referenced as CVE-2026-83830. The attack can only be performed from a local environment. No exploit is available.

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