CVE-2026-61930

Think of the Windows “kernel” as the core engine that runs the whole computer. This vulnerability is like a mistake in that engine that, once someone already has a foothold on the machine, can be abused to break out and gain the highest level of control (admin/system).

This matters if your business uses Windows 10, Windows 11, or Windows Server 2016/2019/2022/2025. The risk is mainly to devices where an attacker can already get an authorized local foothold (for example, a compromised account or other local access). It’s not a “remote drive-by” issue in the findings; the attacker must be able to reach the local system context to trigger the privilege escalation.

This is RED because it’s a Windows Kernel elevation-of-privilege vulnerability with a clear path to full control once an attacker has local access, and new threat-actor-related activity has been reported (Lazarus group). Even though there is no public exploit code on record and it’s not in CISA KEV, you should treat it as an urgent patching priority on affected systems.