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CVE Vulnerability Details :

CVE-2026-40371

PUBLISHED

More Info Official Page

Assigner-microsoft

Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8

Published At-09 Jun, 2026 | 17:05

Updated At-10 Jun, 2026 | 03:56

▼CVE Numbering Authority (CNA)

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

Improper handling of insufficient permissions or privileges in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to elevate privileges over a network.

Affected Products

Vendor

Microsoft Corporation

Product

Microsoft Dynamics 365 (on-premises) version 9.1

Versions

Affected

From 9.0 before 9.1 Train 26062 (06.2) (custom)

Problem Types

Type	CWE ID	Description
CWE	CWE-280	CWE-280: Improper Handling of Insufficient Permissions or Privileges

Type: CWE

CWE ID: CWE-280

Description: CWE-280: Improper Handling of Insufficient Permissions or Privileges

Metrics

Version	Base score	Base severity	Vector
3.1	8.8	HIGH	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

Version: 3.1

Base score: 8.8

Base severity: HIGH

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

References

Hyperlink	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40371	vendor-advisory patch

Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40371

Resource:

vendor-advisory

patch

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References