CVE-2026-105495 · Infrastructure
NO FIX YET
A heap-based buffer overflow in the Windows Advanced Rasterization Platform, the graphics component behind Direct2D and DirectWrite, lets an attacker who already has a local account raise their privileges. The attacker gets SYSTEM-level control of the Windows machine.
first public Nov 10, 2026 · 1 source
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Any Windows machine where an untrusted or low-privilege local user can run code is exposed, since the flaw needs an authorized local account. Servers and workstations with shared logons are the main concern. Machines with only trusted single users are lower risk, but the sources do not say which Windows builds are affected.
Not affected if single-user-trusted-machines
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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