CVE-2020-1049: Microsoft Dynamics 365 Server

Medium severity, CVSS 5.4. EPSS: 1.5% chance of exploitation in the next 30 days.

A cross site scripting vulnerability exists when Microsoft Dynamics 365 (on-premises) does not properly sanitize a specially crafted web request to an affected Dynamics server, aka 'Microsoft Dynamics 365 (On-Premise) Cross Site Scripting Vulnerability'. This CVE ID is unique from CVE-2020-1050.

Affected products

• Microsoft Dynamics 365 Server: version 9.0 only

Published 2020-04-15. Last modified 2026-06-17.