Remote Desktop Client Remote Code Execution Vulnerability

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products32

• Remote Desktop client for Windows Desktop
• Windows 10 Version 1607 for 32-bit Systems
• Windows 10 Version 1607 for x64-based Systems
• Windows 10 Version 1809 for 32-bit Systems
• Windows 10 Version 1809 for x64-based Systems
• Windows 10 Version 21H2 for 32-bit Systems
• Windows 10 Version 21H2 for ARM64-based Systems
• Windows 10 Version 21H2 for x64-based Systems
• Windows 10 Version 22H2 for 32-bit Systems
• Windows 10 Version 22H2 for ARM64-based Systems
• Windows 10 Version 22H2 for x64-based Systems
• Windows 11 Version 23H2 for ARM64-based Systems
• Windows 11 Version 23H2 for x64-based Systems
• Windows 11 Version 24H2 for ARM64-based Systems
• Windows 11 Version 24H2 for x64-based Systems
• Windows 11 Version 25H2 for ARM64-based Systems
• Windows 11 Version 25H2 for x64-based Systems
• Windows 11 Version 26H1 for ARM64-based Systems
• Windows 11 version 26H1 for x64-based Systems
• Windows App Client for Windows Desktop
• Windows Server 2012
• Windows Server 2012 (Server Core installation)
• Windows Server 2012 R2
• Windows Server 2012 R2 (Server Core installation)
• Windows Server 2016
• Windows Server 2016 (Server Core installation)
• Windows Server 2019
• Windows Server 2019 (Server Core installation)
• Windows Server 2022
• Windows Server 2022 (Server Core installation)
• +2 more not shown

✅ Remediation

KB5094123 (Security Update) — fixed build 10.0.17763.8880 KBRelease Notes (Security Update) — fixed build 1.2.7214.0 KB5094128 (Security Update) — fixed build 10.0.20348.5256 KB5094127 (Security Update) — fixed build 10.0.19044.7417 KB5094127 (Security Update) — fixed build 10.0.19045.7417 KB5094125 (Security Update) — fixed build 10.0.26100.32995 KB5094126 (Security Update) — fixed build 10.0.26200.8655 KB5093998 (Security Update) — fixed build 10.0.22631.7219 KB5094126 (Security Update) — fixed build 10.0.26100.8655 KB5095051 (Security Update) — fixed build 10.0.28000.2269 KB5094122 (Security Update) — fixed build 10.0.14393.9234 KB5094042 (Monthly Rollup) — fixed build 6.2.9200.26132 KB5094041 (Monthly Rollup) — fixed build 6.3.9600.23228 KBRelease Notes (Security Update) — fixed build 2.0.1193.0

🔗 References (23)

• advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44799
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094123
• referencehttps://support.microsoft.com/help/5094123
• patchhttps://docs.microsoft.com/en-us/windows-server/remote/remote-desktop-services/clients/windowsdesktop-whatsnew
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094128
• referencehttps://support.microsoft.com/help/5094128
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094127
• referencehttps://support.microsoft.com/help/5094127
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094125
• referencehttps://support.microsoft.com/help/5094125
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094126
• referencehttps://support.microsoft.com/help/5094126
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5093998
• referencehttps://support.microsoft.com/help/5093998
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5095051
• referencehttps://support.microsoft.com/help/5095051
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094122
• referencehttps://support.microsoft.com/help/5094122
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094042
• referencehttps://support.microsoft.com/help/5094042
• patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5094041
• referencehttps://support.microsoft.com/help/5094041
• patchhttps://learn.microsoft.com/en-us/windows-app/whats-new?toc=admins%2Ftoc.json&tabs=windows