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CVE-2026-61918— Windows Remote Desktop Client Information Disclosure Vulnerability

CVSS 6.5 · Medium EPSS 0.87% · P56

Affected Version Matrix 20

VendorProductVersion RangeStatus
MicrosoftWindows 10 Version 160710.0.14393.0< 10.0.14393.9418affected
MicrosoftWindows 10 Version 180910.0.17763.0< 10.0.17763.9121affected
MicrosoftWindows 10 Version 21H210.0.19044.0< 10.0.19044.7663affected
MicrosoftWindows 10 Version 22H210.0.19045.0< 10.0.19045.7663affected
MicrosoftWindows 11 version 23H210.0.22631.0< 10.0.22631.7517affected
MicrosoftWindows 11 Version 23H210.0.22631.0< 10.0.22631.7517affected
MicrosoftWindows 11 Version 24H210.0.26100.0< 10.0.26100.9168affected
MicrosoftWindows 11 Version 25H210.0.26200.0< 10.0.26200.9168affected
MicrosoftWindows 11 version 26H110.0.28000.0< 10.0.28000.2704affected
MicrosoftWindows Server 20126.2.9200.0< 6.2.9200.26280affected
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0< 6.2.9200.26280affected
MicrosoftWindows Server 2012 R26.3.9600.0< 6.3.9600.23338affected
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0< 6.3.9600.23338affected
MicrosoftWindows Server 201610.0.14393.0< 10.0.14393.9418affected
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0< 10.0.14393.9418affected
MicrosoftWindows Server 201910.0.17763.0< 10.0.17763.9121affected
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0< 10.0.17763.9121affected
MicrosoftWindows Server 202210.0.20348.0< 10.0.20348.5499affected
MicrosoftWindows Server 202510.0.26100.0< 10.0.26100.33296affected
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0< 10.0.26100.33296affected
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I. Basic Information for CVE-2026-61918

Vulnerability Information
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Vulnerability Title
Windows Remote Desktop Client Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows Remote Desktop Client 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Remote Desktop Client是美国Microsoft公司的一款远程桌面连接客户端。 Microsoft Windows Remote Desktop Client存在安全漏洞，该漏洞源于越界读取，可能导致未经授权的攻击者通过网络泄露信息。以下版本受到影响：Windows 10 Version 1607 10.0.14393.9418之前版本、Windows 10 Version 1809 10.0.17763.9115之前版本、Windows 10 Ver
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MicrosoftWindows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.9418 -
MicrosoftWindows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.9121 -
MicrosoftWindows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.7663 -
MicrosoftWindows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.7663 -
MicrosoftWindows 11 version 23H2 10.0.22631.0 ~ 10.0.22631.7517 -
MicrosoftWindows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.7517 -
MicrosoftWindows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.9168 -
MicrosoftWindows 11 Version 25H2 10.0.26200.0 ~ 10.0.26200.9168 -
MicrosoftWindows 11 version 26H1 10.0.28000.0 ~ 10.0.28000.2704 -
MicrosoftWindows Server 2012 6.2.9200.0 ~ 6.2.9200.26280 -
MicrosoftWindows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.26280 -
MicrosoftWindows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.23338 -
MicrosoftWindows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.23338 -
MicrosoftWindows Server 2016 10.0.14393.0 ~ 10.0.14393.9418 -
MicrosoftWindows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.9418 -
MicrosoftWindows Server 2019 10.0.17763.0 ~ 10.0.17763.9121 -
MicrosoftWindows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.9121 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.5499 -
MicrosoftWindows Server 2025 10.0.26100.0 ~ 10.0.26100.33296 -
MicrosoftWindows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.33296 -

II. Public POCs for CVE-2026-61918

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III. Intelligence Information for CVE-2026-61918

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Vendor Advisories for CVE-2026-61918 (1)

Same Patch Batch · Microsoft · 2026-08-11 · 402 CVEs total

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CVE-2026-628728.8 HIGH.NET Framework Elevation of Privilege Vulnerability
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CVE-2026-703378.8 HIGHMicrosoft PowerShell Remote Code Execution Vulnerability
CVE-2026-703248.8 HIGHMicrosoft SharePoint Elevation of Privilege Vulnerability
CVE-2026-703298.8 HIGHMicrosoft Outlook Remote Code Execution Vulnerability
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Showing top 20 of 402 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1607
Same vendor: Microsoft
Same weakness: CWE-125

V. Comments for CVE-2026-61918

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