Improper access control in Microsoft Dynamics 365 - CVE-2026-33103
Published: April 15, 2026
Vulnerability identifier: #VU126216
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-33103
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Microsoft Dynamics 365
Microsoft Dynamics 365
Detailed vulnerability description
The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in Microsoft Dynamics 365 (On-Premises). A local user can bypass implemented security restrictions and gain unauthorized access to sensitive information.
How to mitigate CVE-2026-33103
Install updates from vendor's website.