CVE-2026-62832

Think of Windows like a building with doors and hallways (files and profile-related features). This flaw lets someone who already has some access locally trick Windows into following the wrong kind of “shortcut” before it opens a file, which can then let them climb from a low-power account to a much higher power on the same machine. If an attacker already got onto a device, this makes the next step easier.

This matters if you run or manage Windows 10, Windows 11, Windows Server 2022, or Windows Server 2025. The risk is mainly from attackers who can run code or commands locally with at least some account privileges (it’s not a “pure internet” attack).

This is a RED issue because Microsoft has released fixes and security reporting has tied this flaw to actor activity (Lazarus group), meaning it’s being actively discussed and taken seriously by defenders. Even though there is no public exploit code recorded and it is not listed in CISA KEV, the local privilege-upgrade nature makes it high impact on already-compromised machines—so patching should be treated as urgent.