Microsoft Dynamics Business Central Information Disclosure Vulnerability
Published August 11, 2026Updated August 11, 2026
Source data
Overview
Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.
Impact & technical details
Information Disclosure
What type of information could be disclosed by this vulnerability? Exploiting this vulnerability could allow the disclosure of credentials.
What action should customers using Microsoft Dynamics 365 Business Central 2024 Release Wave 2 (version 25.x) take? Version 25.x has reached the end of support and will not receive a security update for this vulnerability. Customers should upgrade to version 26.14 or later; see the Dynamics 365 Business Central on-premises lifecycle policy and KB 5100263 for more information.
- CVSS base score
- 6.5 / 10
- CVSS vector
- 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
Highest base score supplied by MSRC for this record; the vector belongs to that score. Ratings can vary by product. Microsoft Important is displayed as High; Moderate is displayed as Medium.
Affected products
- Microsoft Dynamics 365 Business Central 2024 Release Wave 2
- Microsoft Dynamics 365 Business Central 2026 Release Wave 1
- Microsoft Dynamics 365 Business Central Release Wave 1 2025
- Microsoft Dynamics 365 Business Central Release Wave 2 2025
Source guidance
Remediation
The source provides update references without a separate remediation summary. Review the applicable update links below.
At least one Microsoft vendor-fix reference is available. Check each affected product for its applicable update, prerequisites, and supported version.
GTP recommendation · Rule-based guidance
Recommended next step
Review affected Microsoft products and apply the applicable security updates through your organization's normal patch-management process. Confirm availability and prerequisites in the Microsoft advisory.
Authoritative sources & updates
Findings and update information come from the linked publishers. GTP compiles the public record and provides the recommendation above. CVSS ratings shown here come from Microsoft. NVD references provide additional public context.
Managed by GTP?
Griffin Technology Partners managed customers may receive additional environment-specific security guidance and remediation assistance through their managed services relationship.
Security bulletins are provided for informational purposes and compiled from authoritative public sources. Vulnerability applicability varies by environment. Validate affected products, configuration, compatibility requirements, and vendor guidance before making production changes.