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VULNERABILITIES

CVE-2026-40417 Details

Description

Weak authentication in Dynamics Business Central allows an authorized attacker to elevate privileges locally.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40417 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-1390Weak Authentication[email protected]

Affected Products

ProductVersions
microsoft dynamics 365 business central
2024 release_wave_2
2025 release_wave_1
2025 release_wave_2
2026 release_wave_1

CPE

  • cpe:2.3:a:microsoft:dynamics_365_business_central:2024:release_wave_2:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:dynamics_365_business_central:2025:release_wave_1:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:dynamics_365_business_central:2025:release_wave_2:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:dynamics_365_business_central:2026:release_wave_1:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-40417
NVD Published Date:
May 12, 2026
NVD Last Modified:
Aug 10, 2026
Source:
[email protected]
CVE-2026-40417 Details - Not Deferred