WINDOWS HYPER-V · CVE-2026-113861 · Infrastructure
NO FIX YET
A use-after-free bug in Windows Hyper-V lets a user who already has an account on the machine elevate their privileges. An attacker who gets this far can take over the local system.
first public Nov 10, 2026 · 1 source
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Machines running Windows with the Hyper-V feature enabled are the systems to look at. The sources do not say which Windows builds are affected, so unknown. Systems without Hyper-V can likely skip it, but the sources do not confirm that.
Not affected if hyper-v-disabled
Who cares hyper-v, windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
This page as .md · .json · CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
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