HIGH 7.8 Microsoft
CVE-2026-40417
Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability
Microsoft Security Update 2026-May: Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability
Affected Products
- Microsoft Dynamics 365 Business Central 2026 Release Wave 1
- Microsoft Dynamics 365 Business Central Release Wave 1 2025
- Microsoft Dynamics 365 Business Central Release Wave 2 2025
- Microsoft Dynamics 365 Business Central 2024 Release Wave 2
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40417
- https://nvd.nist.gov/vuln/detail/CVE-2026-40417
This high severity vulnerability with a CVSS score of 7.8 was published on 2026-05-12 via Microsoft. Affected: Microsoft Dynamics 365 Business Central 2026 Release Wave 1, Microsoft Dynamics 365 Business Central Release Wave 1 2025, Microsoft Dynamics 365 Business Central Release Wave 2 2025 and 1 more.
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