CVE-2026-118222 · Infrastructure
NO FIX YET
A heap-based buffer overflow in the Windows Advanced Rasterization Platform, the graphics component of Windows, lets an attacker who already has a logged-in account raise their privileges on the machine. The sources give a CVSS score of 7.8 (high) and state no known exploitation.
first public Nov 10, 2026 · 1 source
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Any Windows machine with the affected Advanced Rasterization Platform component is exposed to a local user who is already authorized on it. The sources do not name affected Windows versions or the patch. Systems where only trusted administrators log on carry less practical risk.
Not affected if no-local-users, patched-windows
Who cares windows
winver and compare it against Microsoft's security update for CVE-2026-118222 (unknown from the sources)Get-HotFix in PowerShell to list installed security updates (unknown from the sources)No fix yet, per the sources.
Heap-based buffer overflow in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.
This page as .md · .json · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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