CVE-2026-40375
Microsoft Dynamics Business Central Information Disclosure Vulnerability
Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Microsoft Dynamics Business Central Information Disclosure Vulnerability
Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.
- Record
CVE-2026-40375- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2026-56299
Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.
- Record
EUVD-2026-56299- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-7w96-3fg4-2p29
Missing authorization in Dynamics Business Central allows an authorized attacker to disclose...
Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.
- Record
GHSA-7w96-3fg4-2p29- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.
- Record
CVE-2026-40375- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-40375 is a medium vulnerability (CVSS 6.5) in Microsoft Dynamics 365 Business Central 2024, published August 11, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.84%, the 58th percentile. No source names a fixed version.