CVE-2026-88213 · Infrastructure
NO FIX YET
A numeric truncation error in the Windows Bluetooth Service lets an attacker who already has a local account elevate their privileges. The sources give no more detail on the exact trigger.
first public Nov 10, 2026 · 1 source
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Windows machines with the Bluetooth Service present can be affected, and the attacker must already be authorized on the machine. Systems without the Bluetooth Service or with no local untrusted users are lower risk. The sources do not give affected builds.
Not affected if no-untrusted-local-users
Who cares bluetooth, windows
winver and compare it against the fixed build listed in Microsoft's advisory for CVE-2026-88213No fix yet, per the sources.
Numeric truncation error in Windows Bluetooth Service 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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