CVE-2026-66309
Azure SQL Database Elevation of Privilege Vulnerability
- State
- Published
- Severity
- 9.1 Critical
- Published
- Aug 20, 2026
- Updated
- Oct 30, 2026
- Reserved
- Jul 24, 2026
Description
Improper access control in Azure SQL Database allows an authorized attacker to elevate privileges over a network.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.1 Critical | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C | microsoft |
Weaknesses
- CWE-284 Improper Access Control
Affected Products
| Product | Versions |
|---|---|
Azure SQL DatabaseMicrosoft |
|
References
- Azure SQL Database Elevation of Privilege Vulnerabilityvendor-advisorypatch
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