CVE-2026-108403 · Infrastructure
NO FIX YET
A use-after-free bug in the Windows kernel lets an attacker who already has a local account raise their privileges. The sources do not say which Windows versions are affected or how the flaw is triggered.
first public Nov 10, 2026 · 1 source
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Anyone running an affected Windows version where a local user account can be used by an attacker. The sources do not name the affected Windows versions, so the scope is unknown.
Who cares kernel, windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Use after free in Windows Kernel 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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