CVE-2026-105728
Dynamics Business Central Information Disclosure Vulnerability
Improper authentication in Dynamics Business Central allows an unauthorized attacker to disclose information over a network.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Dynamics Business Central Information Disclosure Vulnerability
Improper authentication in Dynamics Business Central allows an unauthorized attacker to disclose information over a network.
- Record
CVE-2026-105728- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Weakness
- CWE-306
- Updated
- 2026-11-10
EUVDEUVD-2026-99030
Improper authentication in Dynamics Business Central allows an unauthorized attacker to disclose information over a network.
- Record
EUVD-2026-99030- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-10
GitHub AdvisoriesGHSA-5v28-9f55-qxwj
Improper authentication in Dynamics Business Central allows an unauthorized attacker to disclose...
Improper authentication in Dynamics Business Central allows an unauthorized attacker to disclose information over a network.
- Record
GHSA-5v28-9f55-qxwj- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-306
- Updated
- 2026-11-02
NVD
Improper authentication in Dynamics Business Central allows an unauthorized attacker to disclose information over a network.
- Record
CVE-2026-105728- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-306
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | EUVD | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-105728 is a high vulnerability (CVSS 7.5) in Microsoft Dynamics Nav 2018, published October 13, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.99%, the 62nd percentile. No source names a fixed version.