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Description

Execution with unnecessary privileges in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.

PUBLISHED Reserved 2026-04-30 | Published 2026-05-12 | Updated 2026-05-20 | Assigner microsoft




CRITICAL: 9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-250: Execution with Unnecessary Privileges

Product status

9.0 (custom) before 9.1.45.11
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42833 (Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability) vendor-advisory patch

cve.org (CVE-2026-42833)

nvd.nist.gov (CVE-2026-42833)

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