CVE-2026-105727: Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability
Improper limitation of a pathname to a restricted directory ('path traversal') in Dynamics Business Central allows an authorized attacker to elevate privileges over a network.
Other sources
Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 11.0.50736.0
Event History
Frequently Asked Questions
Who can exploit this vulnerability?
An attacker must already be authorized to access the affected Dynamics 365 Business Central or Dynamics NAV 2018 environment. Exploitation can be performed over the network and does not require user interaction.
What level of impact could successful exploitation have?
Successful exploitation could allow elevation of privilege. The supplied severity vector indicates high potential impact to confidentiality, integrity, and availability.
Is an unauthenticated attacker able to exploit it?
No. The attack vector specifies low privileges required, meaning the attacker needs an authorized account or equivalent authenticated access before attempting exploitation.