# CVE-2026-47653: Remote Desktop Client Remote Code Execution Vulnerability CVE-2026-47653 is fixed in 30 products on 1 platform, first by KB5094122, released June 9, 2026. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2026-47653 - Priority: High - CVSS: 8.8 (Important) - EPSS: 0.0060 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Vendor exploitability assessment: Exploitation Unlikely - Published: Jun 9, 2026 - Weakness: Use After Free - Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47653 ## Description

Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Microsoft | Windows 10 Version 1607 for 32-bit Systems | 14393.9234 | [KB5094122](https://patchblox.com/security/data/fix/microsoft/kb5094122.md) | Jun 9, 2026 | | Microsoft | Windows 10 Version 1607 for x64-based Systems | 14393.9234 | [KB5094122](https://patchblox.com/security/data/fix/microsoft/kb5094122.md) | Jun 9, 2026 | | Microsoft | Windows 10 Version 1809 for 32-bit Systems | 17763.8880 | [KB5094123](https://patchblox.com/security/data/fix/microsoft/kb5094123.md) | Jun 9, 2026 | | Microsoft | Windows 10 Version 1809 for x64-based Systems | 17763.8880 | [KB5094123](https://patchblox.com/security/data/fix/microsoft/kb5094123.md) | Jun 9, 2026 | | Microsoft | Windows 10 Version 21H2 for 32-bit Systems | | [KB5094127](https://patchblox.com/security/data/fix/microsoft/kb5094127.md) | Jun 9, 2026 | | Microsoft | Windows 10 Version 21H2 for ARM64-based Systems | | [KB5094127](https://patchblox.com/security/data/fix/microsoft/kb5094127.md) | Jun 9, 2026 | | Microsoft | Windows 10 Version 21H2 for x64-based Systems | | [KB5094127](https://patchblox.com/security/data/fix/microsoft/kb5094127.md) | Jun 9, 2026 | | Microsoft | Windows 10 Version 22H2 for 32-bit Systems | | [KB5094127](https://patchblox.com/security/data/fix/microsoft/kb5094127.md) | Jun 9, 2026 | | Microsoft | Windows 10 Version 22H2 for ARM64-based Systems | | [KB5094127](https://patchblox.com/security/data/fix/microsoft/kb5094127.md) | Jun 9, 2026 | | Microsoft | Windows 10 Version 22H2 for x64-based Systems | | [KB5094127](https://patchblox.com/security/data/fix/microsoft/kb5094127.md) | Jun 9, 2026 | | Microsoft | Windows 11 Version 23H2 for ARM64-based Systems | 22631.7219 | [KB5093998](https://patchblox.com/security/data/fix/microsoft/kb5093998.md) | Jun 9, 2026 | | Microsoft | Windows 11 Version 23H2 for x64-based Systems | 22631.7219 | [KB5093998](https://patchblox.com/security/data/fix/microsoft/kb5093998.md) | Jun 9, 2026 | | Microsoft | Windows 11 Version 24H2 for ARM64-based Systems | | [KB5094126](https://patchblox.com/security/data/fix/microsoft/kb5094126.md) | Jun 9, 2026 | | Microsoft | Windows 11 Version 24H2 for x64-based Systems | | [KB5094126](https://patchblox.com/security/data/fix/microsoft/kb5094126.md) | Jun 9, 2026 | | Microsoft | Windows 11 Version 25H2 for ARM64-based Systems | | [KB5094126](https://patchblox.com/security/data/fix/microsoft/kb5094126.md) | Jun 9, 2026 | | Microsoft | Windows 11 Version 25H2 for x64-based Systems | | [KB5094126](https://patchblox.com/security/data/fix/microsoft/kb5094126.md) | Jun 9, 2026 | | Microsoft | Windows 11 Version 26H1 for ARM64-based Systems | 28000.2269 | [KB5095051](https://patchblox.com/security/data/fix/microsoft/kb5095051.md) | Jun 9, 2026 | | Microsoft | Windows 11 version 26H1 for x64-based Systems | 28000.2269 | [KB5095051](https://patchblox.com/security/data/fix/microsoft/kb5095051.md) | Jun 9, 2026 | | Microsoft | Windows Server 2012 | | [KB5094042](https://patchblox.com/security/data/fix/microsoft/kb5094042.md) | Jun 9, 2026 | | Microsoft | Windows Server 2012 (Server Core installation) | | [KB5094042](https://patchblox.com/security/data/fix/microsoft/kb5094042.md) | Jun 9, 2026 | | Microsoft | Windows Server 2012 R2 | | [KB5094041](https://patchblox.com/security/data/fix/microsoft/kb5094041.md) | Jun 9, 2026 | | Microsoft | Windows Server 2012 R2 (Server Core installation) | | [KB5094041](https://patchblox.com/security/data/fix/microsoft/kb5094041.md) | Jun 9, 2026 | | Microsoft | Windows Server 2016 | 14393.9234 | [KB5094122](https://patchblox.com/security/data/fix/microsoft/kb5094122.md) | Jun 9, 2026 | | Microsoft | Windows Server 2016 (Server Core installation) | 14393.9234 | [KB5094122](https://patchblox.com/security/data/fix/microsoft/kb5094122.md) | Jun 9, 2026 | | Microsoft | Windows Server 2019 | 17763.8880 | [KB5094123](https://patchblox.com/security/data/fix/microsoft/kb5094123.md) | Jun 9, 2026 | | Microsoft | Windows Server 2019 (Server Core installation) | 17763.8880 | [KB5094123](https://patchblox.com/security/data/fix/microsoft/kb5094123.md) | Jun 9, 2026 | | Microsoft | Windows Server 2022 | 20348.5256 | [KB5094128](https://patchblox.com/security/data/fix/microsoft/kb5094128.md) | Jun 9, 2026 | | Microsoft | Windows Server 2022 (Server Core installation) | 20348.5256 | [KB5094128](https://patchblox.com/security/data/fix/microsoft/kb5094128.md) | Jun 9, 2026 | | Microsoft | Windows Server 2025 | 26100.32995 | [KB5094125](https://patchblox.com/security/data/fix/microsoft/kb5094125.md) | Jun 9, 2026 | | Microsoft | Windows Server 2025 (Server Core installation) | 26100.32995 | [KB5094125](https://patchblox.com/security/data/fix/microsoft/kb5094125.md) | Jun 9, 2026 | --- Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo