CVE-2026-96939 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7 HIGH	LOCAL	HIGH	LOW	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Awaiting analysis

This vulnerability is currently awaiting analysis.

Base Score

CVSS 3.x

EPSS Score

Percentile: 9.8%

Windows Releases

Platform

Version

Windows 11

23H2 (arm64, x64)	KB5126653
24H2 (arm64, x64)	KB5127648
25H2 (arm64, x64)	KB5127648
26H1 (arm64, x64)	KB5127646
26H2 (arm64, x64)	KB5127648

Windows Server 2025

Server Core	KB5126646
Standard	KB5126646

Common Weakness Enumeration

CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
The software checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the software to perform invalid actions when the resource is in an unexpected state.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96939