---
id: CVE-2026-65673
title: Microsoft Entra Connect Elevation of Privilege Vulnerability
summary: >-
  Improper neutralization of special elements used in an sql command ('sql
  injection') in Microsoft Entra Connect Sync allows an authorized attacker to
  elevate privileges locally.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-89
vendor: Microsoft
product: Microsoft Entra Connect
affected:
  - entra_connect >= 1.0.0 < 2.6.84.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-08-11T18:54:48.095203Z'
published: '2026-08-11'
updated: '2026-09-25'
sourceUpdated: '2026-09-25T19:38:37.846Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-65673'
references:
  - url: 'https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65673'
    label: Microsoft Entra Connect Elevation of Privilege Vulnerability
tags:
  - cve.org
epss: 0.00322
epssPercentile: 0.22551
ingestedAt: '2026-09-08T18:07:34.889Z'
---

## Overview

Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Entra Connect Sync allows an authorized attacker to elevate privileges locally.

## Affected

- `entra_connect >= 1.0.0 < 2.6.84.0`

## Remediation

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