CVE-2026-21232 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.8 HIGH	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
microsoft	CNA	7.8 HIGH				CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Base Score

CVSS 3.x

EPSS Score

Percentile: 4%

Affected Products (NVD)

Vendor	Product	Version
microsoft	windows_11_23h2	𝑥 < 10.0.22631.6649
microsoft	windows_11_23h2	𝑥 < 10.0.22631.6649
microsoft	windows_11_24h2	𝑥 < 10.0.26100.7781
microsoft	windows_11_24h2	𝑥 < 10.0.26100.7781
microsoft	windows_11_25h2	𝑥 < 10.0.26200.7781
microsoft	windows_11_25h2	𝑥 < 10.0.26200.7781
microsoft	windows_server_2022_23h2	𝑥 < 10.0.25398.2149
microsoft	windows_server_2025	𝑥 < 10.0.26100.32313

𝑥

= Vulnerable software versions

Windows Releases

Platform

Version

Windows 11

23H2 (arm64, x64)	KB5075941
24H2 (arm64, x64)	KB5077212
25H2 (arm64, x64)	KB5077212
26H1 (arm64, x64)	KB5077179

Windows Server 2022

23H2 Server Core

Windows Server 2025

Server Core	KB5075942
Standard	KB5075942

Common Weakness Enumeration

CWE-822 - Untrusted Pointer Dereference
The program obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21232