CVE-2025-30391: Microsoft Dynamics 365 Customer Service

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

Improper input validation in Microsoft Dynamics allows an unauthorized attacker to disclose information over a network.

Affected products

• Microsoft Dynamics 365 Customer Service: affected versions not specified

Published 2025-04-30. Last modified 2026-06-17.