Deserialization of untrusted data in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.

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Fixes

Solution

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Workaround

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History

Wed, 12 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 11 Aug 2026 17:15:00 +0000

Type Values Removed Values Added
Description Deserialization of untrusted data in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
Title Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft dynamics 365
Weaknesses CWE-502
CPEs cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:on-premises:*:*:*
Vendors & Products Microsoft
Microsoft dynamics 365
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-08-12T14:48:16.797Z

Reserved: 2026-07-22T21:36:47.630Z

Link: CVE-2026-65815

cve-icon Vulnrichment

Updated: 2026-08-12T13:44:43.640Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-08-11T17:19:01.157

Modified: 2026-08-12T14:18:32.297

Link: CVE-2026-65815

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-12T15:00:06Z

Weaknesses