CVE-2026-47654 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft	Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows Server 2025

No data.

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47654

History

Tue, 09 Jun 2026 17:15:00 +0000

Type	Values Removed	Values Added
Description		Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Title		Remote Desktop Client Remote Code Execution Vulnerability
First Time appeared		Microsoft Microsoft windows Server 2016 Microsoft windows Server 2019 Microsoft windows Server 2022 Microsoft windows Server 2025
Weaknesses		CWE-416
CPEs		cpe:2.3:o:microsoft:windows_server_2016:::::::: cpe:2.3:o:microsoft:windows_server_2019:::::::: cpe:2.3:o:microsoft:windows_server_2022:::::::: cpe:2.3:o:microsoft:windows_server_2025::::::::
Vendors & Products		Microsoft Microsoft windows Server 2016 Microsoft windows Server 2019 Microsoft windows Server 2022 Microsoft windows Server 2025
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47654
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:T/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-06-09T17:05:11.004Z

Updated: 2026-06-09T17:48:49.021Z

Reserved: 2026-05-19T20:12:27.071Z

Link: CVE-2026-47654

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-06-09T17:17:36.933

Modified: 2026-06-09T17:17:36.933

Link: CVE-2026-47654

Redhat

No data.

OpenCVE Enrichment

No data.

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