CVE-2026-40375

MEDIUM CVSS 3.1: 6.5 EPSS 0.77%
Updated Aug 13, 2026
Microsoft
Parameter Value
CVSS 6.5 (MEDIUM)
Affected Versions 25.1.25900 — 28.0.50938
Fixed In 26.0.50788
Type CWE-862 (Missing Authorization)
Vendor Microsoft
Public PoC No

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

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 4

Configuration From (including) Up to (excluding)
Microsoft Dynamics_365_Business_Central_2024
cpe:2.3:a:microsoft:dynamics_365_business_central_2024:*:*:*:*:on-premise:*:*:*
25.1.25900
Microsoft Dynamics_365_Business_Central_2025
cpe:2.3:a:microsoft:dynamics_365_business_central_2025:*:*:*:*:on-premise:*:*:*
26.0 26.0.50788
Microsoft Dynamics_365_Business_Central_2025
cpe:2.3:a:microsoft:dynamics_365_business_central_2025:*:*:*:*:on-premise:*:*:*
27.0 27.0.50789
Microsoft Dynamics_365_Business_Central_2026
cpe:2.3:a:microsoft:dynamics_365_business_central_2026:*:*:*:*:on-premise:*:*:*
28.0 28.0.50938