Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-112813
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-121887
Source: Mitre, NVD
Published: 2026-11-10
Updated: 2026-11-10
Base Score: 3.8
Vector: CVSS2#AV:L/AC:H/Au:S/C:N/I:N/A:C
Severity: Low
Base Score: 4.7
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Severity: Medium