CVE-2026-62881 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	6.7 MEDIUM	LOCAL	LOW	HIGH	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 25.75%

Affected Products (NVD)

Vendor	Product	Version
microsoft	windows_10_1607	𝑥 < 10.0.14393.9418
microsoft	windows_10_1809	𝑥 < 10.0.17763.9121
microsoft	windows_10_21h2	𝑥 < 10.0.19044.7663
microsoft	windows_10_22h2	𝑥 < 10.0.19045.7663
microsoft	windows_11_23h2	𝑥 < 10.0.22631.7517
microsoft	windows_11_24h2	𝑥 < 10.0.26100.9106
microsoft	windows_11_25h2	𝑥 < 10.0.26200.9106
microsoft	windows_11_26h1	𝑥 < 10.0.28000.2704
microsoft	windows_server_2012	-
microsoft	windows_server_2016	𝑥 < 10.0.14393.9418
microsoft	windows_server_2019	𝑥 < 10.0.17763.9121
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 10

1607 (x64, x86)	KB5120418
1809 (x64, x86)	KB5120238
21H2 (arm64, x64, x86)	KB5120249
22H2 (arm64, x64, x86)	KB5120249

Windows 11

23H2 (arm64, x64)	KB5120240
24H2 (arm64, x64)	KB5121003
25H2 (arm64, x64)	KB5121003
26H1 (arm64, x64)	KB5121000

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-122 - Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

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-2026-62881