CVE-2026-47654

Remote Desktop Client Remote Code Execution Vulnerability

CVE-2026-47654 is fixed in 8 products on 1 platform, first by KB5094122, released June 9, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent

CVSS

7.5

Critical

Exploitation

None reported

Exploitation Unlikely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0055

46th percentile

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

Where it's fixed

Product	Fixed in	Fix	Released
Microsoft
Windows Server 2016	14393.9234	KB5094122	Jun 9, 2026
Windows Server 2016 (Server Core installation)	14393.9234	KB5094122	Jun 9, 2026
Windows Server 2019	17763.8880	KB5094123	Jun 9, 2026
Windows Server 2019 (Server Core installation)	17763.8880	KB5094123	Jun 9, 2026
Windows Server 2022	20348.5256	KB5094128	Jun 9, 2026
Windows Server 2022 (Server Core installation)	20348.5256	KB5094128	Jun 9, 2026
Windows Server 2025	26100.32995	KB5094125	Jun 9, 2026
Windows Server 2025 (Server Core installation)	26100.32995	KB5094125	Jun 9, 2026

Details

Published
June 9, 2026
Weakness
Use After Free
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47654

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