CVE-2026-42833

Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.

Score

CVSS 3.1 9.1 Critical

Status

Modified - secure@microsoft.com

Published

2026-05-12

Last modified

2026-10-26

Weaknesses

CWE-250

Affected products

• Dynamics 365 (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42833