cbcvebase.
CVE-2026-40417
published 2026-05-12

CVE-2026-40417: Weak authentication in Dynamics Business Central allows an authorized attacker to elevate privileges locally.

high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
Weak authentication in Dynamics Business Central allows an authorized attacker to elevate privileges locally.

Affected

7 ranges
VendorProductVersion rangeFixed in
microsoftdynamics_365_business_central
microsoftdynamics_365_business_central
microsoftdynamics_365_business_central
microsoftmicrosoft_dynamics_365_business_central_2024_release_wave_2>= 25.0 < 25.1825.18
microsoftmicrosoft_dynamics_365_business_central_2026_release_wave_1>= 28.0 < 28.128.1
microsoftmicrosoft_dynamics_365_business_central_release_wave_1_2025>= 26.0 < 26.1226.12
microsoftmicrosoft_dynamics_365_business_central_release_wave_2_2025>= 27.0 < 27.627.6