What is CVE-2026-42898?

CVE-2026-42898 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability

Which CVE IDs does CVE-2026-42898 cover?

CVE-2026-42898 covers the following CVE IDs: CVE-2026-42898. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-42898?

CVE-2026-42898 has a CVSS v3 base score of 9.9, published by Microsoft Security Response Center (MSRC).

CVE-2026-42898CriticalCVSS 9.9

Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-42898 →

🔗 CVE IDs covered (1)

📋 Description