WINDOWS GRAPHICS KERNEL · CVE-2026-125137 · Infrastructure
NO FIX YET
A heap-based buffer overflow in the Windows Graphics Kernel lets an attacker who already has a local account raise their privileges. The sources do not describe a remote path or exploitation in the wild.
first public Nov 10, 2026 · 1 source
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Windows machines that let users log on locally are the systems to look at, since the attacker must already be authorized on the device. The sources do not name affected Windows builds or say whether a default configuration is exposed.
Not affected if no-local-logon
Who cares local-users, windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Heap-based buffer overflow in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
This page as .md · .json · CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
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