Summary
Impact: Remote Code Execution. Microsoft rating: Important. Not known to be exploited. Customer action: Required.
Details
How could an attacker exploit this vulnerability?
An authenticated attacker with low-level access to an affected server could send a specially crafted request to execute code on the server. User interaction is not required.
Security updates
30713 — https://support.microsoft.com/en-us/servicing/dynamics/nav/update/2021/12/cumulative-update-61-for-microsoft-dynamics-nav-2017-build-30699
11.0.50736.0 — https://support.microsoft.com/en-gb/servicing/dynamics/nav/update/2022/12/cumulative-update-60-for-microsoft-dynamics-nav-2018-build-49618
Vulnerabilities 1
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High 8.8
Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability
Deserialization of untrusted data in Dynamics Business Central allows an authorized attacker to execute code over a network.
Revision history
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#1
Information published.
References
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CVE-2026-100214 Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-100214
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss