Aug 2026: Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
CVE-2026-65815 Published on August 11, 2026
Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
Weakness Type
What is a Marshaling, Unmarshaling Vulnerability?
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
CVE-2026-65815 has been classified to as a Marshaling, Unmarshaling vulnerability or weakness.
Products Associated with CVE-2026-65815
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Affected Versions
Microsoft Dynamics 365 (on-premises) version 9.1:- Version 9.0 and below 9.1.0047.0006 is affected.