CVE-2026-66309
critical
Microsoft CVSS v3 Base Score
9.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS Score
0.5%
Exploitation probability in 30 days
Top 61% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Published: August 20, 2026 (16 days ago)
Last Modified: August 24, 2026
Vendor: Microsoft
Source: NVD
Vulnerability Report
Generated by CyberWatcher
Description
Improper access control in Azure SQL Database allows an authorized attacker to elevate privileges over a network.
CWE
CWE-284Affected Products
microsoft azure sql database