HIGH 8.8 Microsoft

CVE-2026-65815

Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability

Microsoft Security Update 2026-Aug: Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability

Affected Products

Microsoft Dynamics 365 (on-premises) version 9.1

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65815
https://nvd.nist.gov/vuln/detail/CVE-2026-65815

Published: 2026-08-11 · Source: Microsoft · Feed updated: 2026-08-11

This high severity vulnerability with a CVSS score of 8.8 was published on 2026-08-11 via Microsoft. Affected: Microsoft Dynamics 365 (on-premises) version 9.1.

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