CVE-2026-20810 :: 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: 8%

Affected Products (NVD)

Vendor	Product	Version
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_server_2019	𝑥 < 10.0.17763.8276

𝑥

= Vulnerable software versions

Windows Releases

Platform

Version

Windows 10

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

Windows Server 2019

Server Core	KB5073723
Standard	KB5073723

Common Weakness Enumeration

CWE-590 - Free of Memory not on the Heap
The application calls free() on a pointer to memory that was not allocated using associated heap allocation functions such as malloc(), calloc(), or realloc().

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20810