Detections
Analytics
Security Updates for Microsoft Dynamics 365 Business Central (August 2026)
medium Nessus Plugin ID 335416
Language:
Synopsis
The Microsoft Dynamics 365 Business Central install is missing a security update.Description
The Microsoft Dynamics 365 Business Central install is missing a security update. It is, therefore, affected by an information disclosure vulnerability due to missing authorization. An authenticated, remote attacker can exploit this, to disclose potentially sensitive information.Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update Microsoft Dynamics 365 Business Central to Update 26.14 for 2025 Release Wave 1, Update 27.8 for 2025 Release Wave 2, Update 28.2 for 2026 Release Wave 1, or later.See Also
https://support.microsoft.com/help/5100263
Plugin Details
Severity: Medium
ID: 335416
File Name: smb_nt_ms26_aug_microsoft_dynamics_365_bc.nasl
Version: 1.2
Type: Local
Agent: windows
Family: Windows : Microsoft Bulletins
Published: 8/14/2026
Updated: 8/17/2026
Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus
Risk Information
VPR
Risk Factor: Low
Score: 3
Percentile: 23.72
CVSS v2
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 5
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N
CVSS Score Source: CVE-2026-40375
CVSS v3
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 5.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:microsoft:dynamics_365
Required KB Items: installed_sw/Microsoft Dynamics 365 Business Central Server
Exploit Ease: No known exploits are available
Patch Publication Date: 8/11/2026
Vulnerability Publication Date: 8/11/2026
Reference Information
CVE: CVE-2026-40375