Remote Desktop Client Remote Code Execution Vulnerability

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products13

• Remote Desktop client for Windows Desktop
• 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 Server 2022
• Windows Server 2022 (Server Core installation)
• Windows Server 2025
• Windows Server 2025 (Server Core installation)

✅ Remediation

KBRelease Notes (Security Update) — fixed build 1.2.7214.0 KB5094128 (Security Update) — fixed build 10.0.20348.5256 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

🔗 References (12)

• advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42913
• 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=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