---
id: CVE-2026-32174
title: Azure Bot Service Elevation of Privilege Vulnerability
summary: >-
  Improper authentication in Azure Bot Service allows an authorized attacker to
  elevate privileges over a network.
severity: high
cvss: 7.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N/E:U/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-287
vendor: Microsoft
product: Azure AI Bot Service
affected:
  - azure_ai_bot_service -
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-06-23T13:25:31.047366Z'
published: '2026-06-18'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T13:43:31.182Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-32174'
references:
  - url: 'https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32174'
    label: Azure Bot Service Elevation of Privilege Vulnerability
tags:
  - cve.org
epss: 0.00767
epssPercentile: 0.53541
ingestedAt: '2026-09-24T14:44:21.437Z'
---

## Overview

Improper authentication in Azure Bot Service allows an authorized attacker to elevate privileges over a network.

## Affected

- `azure_ai_bot_service -`

## Remediation

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