dynamics 365 on-prem

On June 9, 2026, Microsoft disclosed CVE-2026-40371, an Important-rated elevation-of-privilege vulnerability in Microsoft Dynamics 365 on-premises, as part of its June Patch Tuesday security release for Windows, server, cloud, developer, and business-application products. The bug is not the...

Microsoft lists CVE-2026-42898 as a Microsoft Dynamics 365 on-premises remote code execution vulnerability, published through the Microsoft Security Response Center’s Security Update Guide on May 12, 2026, with the disclosure pointing administrators toward Microsoft’s patching and risk-scoring...