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Description

Improper control of generation of code ('code injection') 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: 9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-94: Improper Control of Generation of Code ('Code Injection')

Product status

9.0 (custom) before 9.1.45.11
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42898 (Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability) vendor-advisory patch

cve.org (CVE-2026-42898)

nvd.nist.gov (CVE-2026-42898)

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