---
id: CVE-2026-26145
title: Microsoft Azure Synapse Elevation of Privilege Vulnerability
summary: >-
  Improper access control in Azure Synapse allows an authorized attacker to
  elevate privileges over a network.
severity: medium
cvss: 4.8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-284
vendor: Microsoft
product: Azure Synapse
affected:
  - azure_synapse -
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-07-06T00:00:00+00:00'
published: '2026-07-02'
updated: '2026-09-25'
sourceUpdated: '2026-09-25T18:19:38.334Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-26145'
references:
  - url: 'https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26145'
    label: Microsoft Azure Synapse Elevation of Privilege Vulnerability
tags:
  - cve.org
epss: 0.00699
epssPercentile: 0.51083
ingestedAt: '2026-09-08T17:06:31.934Z'
---

## Overview

Improper access control in Azure Synapse allows an authorized attacker to elevate privileges over a network.

## Affected

- `azure_synapse -`

## Remediation

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