CVE-2026-62803 :: 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

Base Score

CVSS 3.x

EPSS Score

Percentile: 28.25%

Affected Products (NVD)

Vendor	Product	Version
microsoft	windows_10_1607	𝑥 < 10.0.14393.9418
microsoft	windows_10_1809	𝑥 < 10.0.17763.9115
microsoft	windows_server_2012	-
microsoft	windows_server_2016	𝑥 < 10.0.14393.9418
microsoft	windows_server_2019	𝑥 < 10.0.17763.9115
microsoft	windows_server_2022	𝑥 < 10.0.20348.5440
microsoft	windows_server_2025	𝑥 < 10.0.26100.33222

𝑥

= Vulnerable software versions

Windows Releases

Platform

Version

Windows Server 2012

Server Core	KB5120386
Standard	KB5120386

Windows Server 2012 R2

Server Core	KB5120385
Standard	KB5120385

Windows Server 2016

Server Core	KB5120418
Standard	KB5120418

Windows Server 2019

Server Core	KB5120238
Standard	KB5120238

Windows Server 2022

Server Core	KB5120242
Standard	KB5120242

Windows Server 2025

Server Core	KB5120233
Standard	KB5120233

Common Weakness Enumeration

CWE-59 - Improper Link Resolution Before File Access ('Link Following')
The software attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Vulnerability Media Exposure

[GERMAN] Microsoft Windows Produkte: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows Server 2016, Microsoft Windows 10, Microsoft Windows Server 2019, Microsoft Windows Server 2022, Microsoft Exchange, Microsoft Windows 11, Microsoft Windows Server 2025 und Microsoft Windows ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, um Dateien zu manipulieren, um einen Cross-Site Scripting Angriff durchzuführen, und um Sicherheitsvorkehrungen zu umgehen.
Published: 2026-08-11T22:00:00+00:00

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62803