CVE-2026-33821: Microsoft Dynamics 365 Customer Insights

Critical severity, CVSS 9.9. EPSS: 0.8% chance of exploitation in the next 30 days.

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

Affected products

• Microsoft Dynamics 365 Customer Insights: affected versions not specified

Published 2026-05-12. Last modified 2026-06-17.