CVE-2026-62824

Remote Desktop Client Remote Code Execution Vulnerability

State: Published
Severity: 8.8 High
Published: Aug 11, 2026
Updated: Oct 30, 2026
Reserved: Jul 14, 2026

Description

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

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-121 Stack-based Buffer Overflow

Affected Products

Product	Versions
Windows 10 Version 1607Microsoft	10.0.14393.0 to before 10.0.14393.9418Affected
Windows Server 2012Microsoft	6.2.9200.0 to before 6.2.9200.26280Affected
Windows Server 2012 (Server Core installation)Microsoft	6.2.9200.0 to before 6.2.9200.26280Affected
Windows Server 2012 R2Microsoft	6.3.9600.0 to before 6.3.9600.23338Affected
Windows Server 2012 R2 (Server Core installation)Microsoft	6.3.9600.0 to before 6.3.9600.23338Affected
Windows Server 2016Microsoft	10.0.14393.0 to before 10.0.14393.9418Affected
Windows Server 2016 (Server Core installation)Microsoft	10.0.14393.0 to before 10.0.14393.9418Affected

References

Remote Desktop Client Remote Code Execution Vulnerabilityvendor-advisorypatch

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