Critical
Microsoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On Premises) Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Dynamics NAV allows an unauthorized attacker to execute code over a network.
Announced Group revision 1
Original source ↗CVE-2026-55944
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-55944
Microsoft Dynamics NAV 2018
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Microsoft",
"product": "Microsoft Dynamics NAV 2018",
"versions": [
{
"status": "affected",
"version": "1.0",
"lessThan": "11.0.50704.0",
"versionType": "custom"
}
]
}
]- Related CVEs
- CVE-2026-55944
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #13599 · Revision 1
- Added to Heist Feed
- Publisher date