CVE-2026-100214
High
Description
Deserialization of untrusted data in Dynamics Business Central allows an authorized attacker to execute code over a network.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Microsoft Dynamics NAV 2017
PublishedOct 13, 2026
First seenOct 13, 2026
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- Microsoft Microsoft Dynamics NAV 201730713 or later
- Microsoft Microsoft Dynamics NAV 201811.0.50736.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft Microsoft Dynamics NAV 2017 | 1.0 ≤ v < 30713 | 30713 |
| Microsoft Microsoft Dynamics NAV 2018 | 1.0 ≤ v < 11.0.50736.0 | 11.0.50736.0 |
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