---
id: CVE-2026-47647
title: Dynamics 365 Elevation of Privilege Vulnerability
summary: >-
  Improper access control in Microsoft Dynamics 365 allows an authorized
  attacker to elevate privileges over a network.
severity: critical
cvss: 9.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-284
vendor: Microsoft
product: Microsoft Dynamics 365
affected:
  - dynamics_365 -
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-06-23T00:00:00+00:00'
published: '2026-06-18'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T13:43:33.312Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-47647'
references:
  - url: 'https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47647'
    label: Dynamics 365 Elevation of Privilege Vulnerability
tags:
  - cve.org
epss: 0.00778
epssPercentile: 0.54411
ingestedAt: '2026-09-24T14:44:21.435Z'
---

## Overview

Improper access control in Microsoft Dynamics 365 allows an authorized attacker to elevate privileges over a network.

## Affected

- `dynamics_365 -`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.