CVE-2026-47654

HIGH

Microsoft Windows Server 2016 - Remote Desktop Client Remote Code Execution Vulnerability

Title source: rule
STIX 2.1

Description

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
Remote Desktop Client Remote Code Execution Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47654

Scores

CVSS v3 7.5
EPSS 0.0046
EPSS Percentile 35.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416 CWE-787
Status published
Products (11)
Microsoft/Windows Server 2016 10.0.14393.0 - 10.0.14393.9234
Microsoft/Windows Server 2016 (Server Core installation) 10.0.14393.0 - 10.0.14393.9234
Microsoft/Windows Server 2019 10.0.17763.0 - 10.0.17763.8880
Microsoft/Windows Server 2019 (Server Core installation) 10.0.17763.0 - 10.0.17763.8880
Microsoft/Windows Server 2022 10.0.20348.0 - 10.0.20348.5256
Microsoft/Windows Server 2025 10.0.26100.0 - 10.0.26100.32995
Microsoft/Windows Server 2025 (Server Core installation) 10.0.26100.0 - 10.0.26100.32995
microsoft/windows_server_2016 < 10.0.14393.9234
microsoft/windows_server_2019 < 10.0.17763.8880
microsoft/windows_server_2022 < 10.0.20348.5256
... and 1 more
Published Jun 09, 2026
Tracked Since Jun 09, 2026