MEDIUM · 6.5

CVE-2026-40375

Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.

Vulnerability Description

Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
MicrosoftDynamics 365 Business Central 2024>= 25.1.25900
MicrosoftDynamics 365 Business Central 2025>= 26.0, < 26.0.50788
MicrosoftDynamics 365 Business Central 2026>= 28.0, < 28.0.50938

Related Weaknesses (CWE)

References

FAQ

What is CVE-2026-40375?

CVE-2026-40375 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.

How severe is CVE-2026-40375?

CVE-2026-40375 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-40375?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Dynamics 365 Business Central 2024, Microsoft Dynamics 365 Business Central 2025, Microsoft Dynamics 365 Business Central 2026.