PT-2026-112643 · Microsoft · Windows Overlay Filter
CVE-2026-83879
·
Published
2026-10-13
·
Updated
2026-10-14
CVSS v3.1
7.0
High
| Vector | AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Windows Overlay Filter (affected versions not specified)
Description
A race condition exists in the Windows Overlay Filter, where concurrent execution using a shared resource occurs without proper synchronization. This flaw allows an authorized attacker to elevate privileges locally.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
LPE
Race Condition
Use After Free
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Related Identifiers
Affected Products
Windows Overlay Filter