Jun 2026: Microsoft Dynamics 365 (on-premises) Elevation of Privilege Vulnerability
CVE-2026-40371 Published on June 9, 2026
Microsoft Dynamics 365 (on-premises) Elevation of Privilege Vulnerability
Improper handling of insufficient permissions or privileges in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to elevate privileges over a network.
Weakness Type
Improper Handling of Insufficient Permissions or Privileges
The application does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the application in an invalid state.
Products Associated with CVE-2026-40371
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Affected Versions
Microsoft Dynamics 365 (on-premises) version 9.1:- Version 9.0 and below 9.1 Train 26062 (06.2) is affected.