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MICROSOFT-CVE-2026-42909 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceMICROSOFT-CVE-2026-42909

MICROSOFT-CVE-2026-42909

HIGH7.5

Remote Desktop Client Remote Code Execution Vulnerability

Published Jun 9, 2026

Modified 1 weeks ago

Details

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

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42909

CVSS Analysis

CVSS v2.0

7.5

Upstream

Ecosystems

Timeline

PublishedJun 9, 2026

ModifiedJun 9, 2026