CVE-2026-48584 CRITICAL

CVE-2026-48584: Microsoft Azure Synapse Elevation of Privilege Vulnerability

Vendor Microsoft
Product Azure Synapse
Weakness CWE-250
Published June 19, 2026
Last update July 8, 2026

CVSS base score

9.9/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Execution with unnecessary privileges in Azure Synapse allows an authorized attacker to elevate privileges over a network.

Key dates

02Disclosure timeline

June 19, 2026 CVE published
July 8, 2026 Record updated