What is CVE-2026-56188?

CVE-2026-56188 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Windows Server Network driver Remote Code Execution Vulnerability

Which CVE IDs does CVE-2026-56188 cover?

CVE-2026-56188 covers the following CVE IDs: CVE-2026-56188. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-56188?

CVE-2026-56188 has a CVSS v3 base score of 9.8, published by Microsoft Security Response Center (MSRC).

CVE-2026-56188CriticalCVSS 9.8

Windows Server Network driver Remote Code Execution Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

July 17, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-56188 →

🔗 CVE IDs covered (1)

📋 Description