CVE-2026-95933 · Infrastructure
NO FIX YET
A heap-based buffer overflow in Windows OLE lets an attacker who already has a local account raise their privileges. The sources describe no remote trigger and no public exploit.
first public Nov 10, 2026 · 1 source
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Any Windows machine where an attacker already has a local user account can be exposed, since the flaw is an elevation of privilege rather than a remote entry point. Multi-user servers, shared terminal hosts and workstations with untrusted local users are the systems to look at first. unknown whether the sources list specific Windows builds.
Not affected if no-untrusted-local-users
Who cares windows, windows-server
winver to see the installed Windows build and compare it with the patch list from Microsoft's advisory for CVE-2026-95933No fix yet, per the sources.
Heap-based buffer overflow in Windows OLE 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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