CVE-2026-20927 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.3 MEDIUM	NETWORK	HIGH	LOW	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
microsoft	CNA	5.3 MEDIUM				CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Base Score

CVSS 3.x

EPSS Score

Percentile: 10%

Affected Products (NVD)

Vendor	Product	Version
microsoft	windows_10_1607	𝑥 < 10.0.14393.8783
microsoft	windows_10_1607	𝑥 < 10.0.14393.8783
microsoft	windows_10_1809	𝑥 < 10.0.17763.8276
microsoft	windows_10_1809	𝑥 < 10.0.17763.8276
microsoft	windows_10_21h2	𝑥 < 10.0.19044.6809
microsoft	windows_10_22h2	𝑥 < 10.0.19045.6809
microsoft	windows_11_23h2	𝑥 < 10.0.22631.6491
microsoft	windows_11_24h2	𝑥 < 10.0.26100.7623
microsoft	windows_11_25h2	𝑥 < 10.0.26200.7623
microsoft	windows_server_2008	-
microsoft	windows_server_2008	-
microsoft	windows_server_2012	-
microsoft	windows_server_2016	𝑥 < 10.0.14393.8783
microsoft	windows_server_2019	𝑥 < 10.0.17763.8276
microsoft	windows_server_2022	𝑥 < 10.0.20348.4648
microsoft	windows_server_2022_23h2	𝑥 < 10.0.25398.2092
microsoft	windows_server_2025	𝑥 < 10.0.26100.32230

𝑥

= Vulnerable software versions

Windows Releases

Platform

Version

Windows 10

1607 (x64, x86)	KB5073722
1809 (x64, x86)	KB5073723
21H2 (arm64, x64, x86)	KB5073724
22H2 (arm64, x64, x86)	KB5073724

Windows 11

23H2 (arm64, x64)	KB5073455
24H2 (arm64, x64)	KB5074109
25H2 (arm64, x64)	KB5074109

Windows Server 2008

Service Pack 2 (x64, x86)	KB5073700
Service Pack 2 Server Core (x64, x86)	KB5073700

Windows Server 2008 R2

Service Pack 1 (x64)	KB5073699
Service Pack 1 Server Core (x64)	KB5073699

Windows Server 2012

Server Core	KB5073698
Standard	KB5073698

Windows Server 2012 R2

Server Core	KB5073696
Standard	KB5073696

Windows Server 2016

Server Core	KB5073722
Standard	KB5073722

Windows Server 2019

Server Core	KB5073723
Standard	KB5073723

Windows Server 2022

23H2 Server Core	KB5073450
Server Core	KB5073457
Standard	KB5073457

Windows Server 2025

Server Core	KB5073379
Standard	KB5073379

Common Weakness Enumeration

CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20927