WINDOWS MULTIPLE PROVIDER ROUTER · CVE-2026-118220 · Infrastructure
NO FIX YET
A memory bug (double free) in the Windows Multiple Provider Router lets a user who already has an account on the machine gain higher privileges. Severity is high (CVSS 7.8) according to NVD.
first public Nov 10, 2026 · 1 source
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Windows machines where a user already has a local account can be elevated to higher privileges through this flaw. The sources do not say which Windows versions or configurations are affected, so unknown.
Who cares windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Double free in Windows Multiple Provider Router 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
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.
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