CVE-2026-40371

Microsoft Dynamics 365 (on-premises) Elevation of Privilege Vulnerability

Published Jun 9, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Improper handling of insufficient permissions or privileges in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to elevate privileges over a network.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Microsoft dynamics 365 Server
Vendors & Products Microsoft dynamics 365 Server
Type Values Removed Values Added
Description Improper handling of insufficient permissions or privileges in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to elevate privileges over a network.
Title Microsoft Dynamics 365 (on-premises) Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft dynamics 365
Weaknesses CWE-280
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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 10, 2026, 11:24 PM
Reserved
Apr 11, 2026, 11:06 PM
Status
Analyzed
Published
Jun 9, 2026, 5:17 PM
Modified
Jul 23, 2026, 8:10 AM