CVE-2026-50355 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 65.15%

Affected Products (NVD)

Vendor	Product	Version
microsoft	windows_10_1607	𝑥 < 10.0.14393.9339
microsoft	windows_10_1607	𝑥 < 10.0.14393.9339
microsoft	windows_10_1809	𝑥 < 10.0.17763.9020
microsoft	windows_10_1809	𝑥 < 10.0.17763.9020
microsoft	windows_server_2012	-
microsoft	windows_server_2016	𝑥 < 10.0.14393.9339
microsoft	windows_server_2019	𝑥 < 10.0.17763.9020
microsoft	windows_server_2022	𝑥 < 10.0.20348.5386
microsoft	windows_server_2025	𝑥 < 10.0.26100.33158
microsoft	.net_framework	4.8.1
microsoft	.net_framework	4.8
microsoft	.net_framework	4.6.2
microsoft	.net_framework	4.7
microsoft	.net_framework	4.7.1
microsoft	.net_framework	4.7.2
microsoft	.net_framework	3.5
microsoft	.net_framework	4.8.1
microsoft	.net_framework	3.5
microsoft	.net_framework	4.8
microsoft	.net_framework	3.5
microsoft	.net_framework	4.7.2

𝑥

= Vulnerable software versions

Windows Releases

Platform

Version

Windows 10

1607 (x64, x86)	KB5099535
1607 (x64, x86)	KB5101007
1809 (x64, x86)	KB5099538
1809 (x64, x86)	KB5100989
1809 (x64, x86)	KB5101008
21H2 (arm64, x64, x86)	KB5101006
21H2 (arm64, x64, x86)	KB5101000
22H2 (arm64, x64, x86)	KB5101000
22H2 (arm64, x64, x86)	KB5101006

Windows 11

23H2 (arm64, x64)	KB5101004
24H2 (arm64, x64)	KB5101001
25H2 (arm64, x64)	KB5100998
26H1 (arm64, x64)	KB5101002

Windows Server 2012

Server Core	KB5099445
Server Core	KB5100990
Server Core	KB5101009
Standard	KB5099445
Standard	KB5100990
Standard	KB5101009

Windows Server 2012 R2

Server Core	KB5099444
Server Core	KB5100991
Server Core	KB5101011
Standard	KB5099444
Standard	KB5100991
Standard	KB5101011

Windows Server 2016

Server Core	KB5099535
Server Core	KB5101007
Standard	KB5099535
Standard	KB5101007

Windows Server 2019

Server Core	KB5099538
Server Core	KB5100989
Server Core	KB5101008
Standard	KB5099538
Standard	KB5100989
Standard	KB5101008

Windows Server 2022

Server Core	KB5101005
Server Core	KB5101010
Standard	KB5099540
Standard	KB5101005
Standard	KB5101010

Windows Server 2025

Server Core	KB5099536
Standard	KB5099536

Common Weakness Enumeration

CWE-121 - Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50355