AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

MicrosoftCVE-2026-40375

Microsoft Dynamics Business Central: missing authorization

Microsoft

CVE-2026-40375 · Published Aug 11, 2026 · updated Oct 28, 2026

Medium6.5
Fix: upgrade to 30713 or later (2 fixed versions below)
Microsoft advisory

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

Affected versions

PackageAffectedFixed in
Microsoft Dynamics NAV 2017
Product
>= 1.0, < 3071330713
Microsoft Dynamics NAV 2018
Product
>= 1.0, < 11.0.50736.011.0.50736.0

Changes since it was listed

Fixed inNov 3Fixed in: Microsoft Dynamics 365 Business Central 2026 Release Wave 1 28.0.50938, Microsoft Dynamics 365 Business Central Release to Microsoft Dynamics NAV 2017 30713, Microsoft Dynamics NAV 2018 11.0.50736.0
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-862

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