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MICROSOFT-CVE-2026-34329 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceMICROSOFT-CVE-2026-34329

MICROSOFT-CVE-2026-34329

HIGH8.8

Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability

Published May 12, 2026

Modified 5 days ago

Details

Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over an adjacent network.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34329

CVSS Analysis

CVSS v2.0

8.8

Upstream

Ecosystems

Timeline

PublishedMay 12, 2026

ModifiedMay 14, 2026