What is CVE-2026-33821?

CVE-2026-33821 is a security advisory published by Microsoft Security Response Center (MSRC) with Elevation of Privilege severity. Microsoft Dynamics 365 Customer Insights Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2026-33821 cover?

CVE-2026-33821 covers the following CVE IDs: CVE-2026-33821. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-33821?

CVE-2026-33821 has a CVSS v3 base score of 7.7, published by Microsoft Security Response Center (MSRC).

CVE-2026-33821Elevation of PrivilegeCVSS 7.7

Microsoft Dynamics 365 Customer Insights Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-33821 →

📋 Description

<p>Improper privilege management in Microsoft Dynamics 365 Customer Insights allows an authorized attacker to elevate privileges over a network.</p>