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CVE Vulnerability Details :
CVE-2026-40417
PUBLISHED
More InfoOfficial Page
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
View Known Exploited Vulnerability (KEV) details
Published At-12 May, 2026 | 16:58
Updated At-13 May, 2026 | 10:11
Rejected At-
▼CVE Numbering Authority (CNA)
Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability

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

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Dynamics 365 Business Central 2024 Release Wave 2
Versions
Affected
  • From 25.0 before 25.18 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Dynamics 365 Business Central 2026 Release Wave 1
Versions
Affected
  • From 28.0 before 28.1 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Dynamics 365 Business Central Release Wave 1 2025
Versions
Affected
  • From 26.0 before 26.12 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Dynamics 365 Business Central Release Wave 2 2025
Versions
Affected
  • From 27.0 before 27.6 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-1390CWE-1390: Weak Authentication
Type: CWE
CWE ID: CWE-1390
Description: CWE-1390: Weak Authentication
Metrics
VersionBase scoreBase severityVector
3.17.8HIGH
CVSS:3.1/AV:L/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: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40417
vendor-advisory
patch
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40417
Resource:
vendor-advisory
patch
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found