AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

MicrosoftCVE-2026-55944

Microsoft Dynamics NAV 2018: unsafe deserialization

Microsoft

CVE-2026-55944 · Published Jul 14, 2026 · updated Jul 22, 2026

Critical9.8
Fix: upgrade to 11.0.50704.0 or later
Microsoft advisory

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

Affected versions

PackageAffectedFixed in
Microsoft Dynamics NAV 2018
Product
>= 1.0, < 11.0.50704.011.0.50704.0
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-502

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