CVE Catalog

CVE-2026-50447

CriticalCVSS 9.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
0.91%

56th percentile - higher than 56% of all known CVEs

Summary

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

Risk Assessment

An attacker can remotely execute malicious code on a server running MSMQ, leading to system takeover.

Recommendation

Install the security patch from Microsoft for Windows Message Queuing.

Other vulnerabilities in Windows Message Queuing

See all
Original NVD description (English source)

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

Vulnerability data from NVD (NIST) · CISA KEV · EPSS