CVE-2026-55944 PUBLISHED

Microsoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On Premises) Remote Code Execution Vulnerability

Assigner: microsoft
Reserved: 17.06.2026 Published: 14.07.2026 Updated: 14.07.2026

Deserialization of untrusted data in Microsoft Dynamics NAV allows an unauthorized attacker to execute code over a network.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS Score: 9.8

Product Status

Vendor Microsoft
Product Microsoft Dynamics NAV 2018
Versions
  • affected from 1.0 to 11.0.50704.0 (excl.)

References

Problem Types