WINDOWS ADVANCED RASTERIZATION PLATFORM · CVE-2026-105491 · Infrastructure
NO FIX YET
A heap-based buffer overflow in the Windows Advanced Rasterization Platform, the graphics component used by Windows, lets an authorized local user raise their privileges. The sources rate it high severity (CVSS 8.8) and report no exploitation in the wild.
first public Nov 10, 2026 · 1 source
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Machines running Windows where a user already has a logon account can use this flaw to gain higher privileges locally. Systems with no untrusted local users are at lower risk. The sources do not name the affected Windows builds.
Not affected if no-local-accounts
Who cares windows
Unknown from the sources. In the analyst’s queue.
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:C/C:H/I:H/A:H
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