High
Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
Announced Group revision 1
Original source ↗CVE-2026-65815
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-2026-65815
Microsoft Dynamics 365 (on-premises) version 9.1
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 365 (on-premises) version 9.1",
"versions": [
{
"status": "affected",
"version": "9.0",
"lessThan": "9.1.0047.0006",
"versionType": "custom"
}
]
}
]- Related CVEs
- CVE-2026-65815
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #49689 · Revision 1
- Added to Heist Feed
- Publisher date