MicrosoftCVE-2026-40375
Microsoft Dynamics Business Central: missing authorization
Medium6.5CVE-2026-40375 · Published Aug 11, 2026 · updated Aug 13, 2026
Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Microsoft Dynamics 365 Business Central 2024 Release Wave 2 Product | all versions | No fix yet |
| Microsoft Dynamics 365 Business Central 2026 Release Wave 1 Product | >= 28.0, < 28.0.50938 | 28.0.50938 |
| Microsoft Dynamics 365 Business Central Release Wave 1 2025 Product | >= 26.0, < 26.0.50788 | 26.0.50788 |
| Microsoft Dynamics 365 Business Central Release Wave 2 2025 Product | >= 27.0, < 27.0.50789 | 27.0.50789 |
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
More Microsoft advisories
All Microsoft| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 11 | Copilot Chat Security Feature Bypass Vulnerability | High7.1 | 1.132.1 |
| Aug 11 | Copilot Custom Agent Hook Remote Code Execution Vulnerability | High7.8 | 1.132.1 |
| Aug 11 | Information disclosure vulnerability | Medium | 1.132.1 |
| Aug 11 | Fileless RCE in VS Code Web Remote Terminal via URL-Controlled NODE_OPTIONS | High8.8 | 1.132.1 |
| Aug 11 | Visual Studio Code web deployments - environmentService.ts - RCE via NODE_OPTIONS --import from URL payload | High8.8 | 1.132.1 |
| Aug 11 | TerminalInstance._createProcess - Workspace Trust bypass via terminal waitOnExit | High7.8 | 1.132.1 |