CVE-2026-23667 :: 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
microsoft	CNA	7 HIGH				CVSS:3.1/AV:L/AC:H/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: Unknown

Affected Products (NVD)

Vendor	Product	Version
microsoft	windows_10_1809	𝑥 < 10.0.17763.8511
microsoft	windows_10_1809	𝑥 < 10.0.17763.8511
microsoft	windows_10_21h2	𝑥 < 10.0.19044.7058
microsoft	windows_10_21h2	𝑥 < 10.0.19044.7058
microsoft	windows_10_21h2	𝑥 < 10.0.19044.7058
microsoft	windows_10_22h2	𝑥 < 10.0.19045.7058
microsoft	windows_10_22h2	𝑥 < 10.0.19045.7058
microsoft	windows_10_22h2	𝑥 < 10.0.19045.7058
microsoft	windows_11_23h2	𝑥 < 10.0.22631.6783
microsoft	windows_11_23h2	𝑥 < 10.0.22631.6783
microsoft	windows_11_24h2	𝑥 < 10.0.26100.7979
microsoft	windows_11_24h2	𝑥 < 10.0.26100.7979
microsoft	windows_11_25h2	𝑥 < 10.0.26200.7979
microsoft	windows_11_25h2	𝑥 < 10.0.26200.7979
microsoft	windows_11_26h1	𝑥 < 10.0.28000.1719
microsoft	windows_11_26h1	𝑥 < 10.0.28000.1719

𝑥

= Vulnerable software versions

Windows Releases

Platform

Version

Windows 10

1809 (x64, x86)	KB5078752
21H2 (arm64, x64, x86)	KB5078885
22H2 (arm64, x64, x86)	KB5078885

Windows 11

23H2 (arm64, x64)	KB5078883
24H2 (arm64, x64)	KB5079420
25H2 (arm64, x64)	KB5079420
26H1 (arm64, x64)	KB5079466

Common Weakness Enumeration

CWE-416 - Use After Free
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23667