Oct 2026: Microsoft SQL Server Denial of Service Vulnerability
CVE-2026-67626 Published on October 13, 2026

Microsoft SQL Server Denial of Service Vulnerability
Uncontrolled resource consumption in SQL Server allows an authorized attacker to deny service over a network.

Vendor Advisory NVD

Weakness Type

What is a Resource Exhaustion Vulnerability?

The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

CVE-2026-67626 has been classified to as a Resource Exhaustion vulnerability or weakness.


Products Associated with CVE-2026-67626

Want to know whenever a new CVE is published for Microsoft products? stack.watch will email you.

 
 
 
 

Affected Versions

Microsoft SQL Server 2022 (GDR): Microsoft SQL Server 2022 for x64-based Systems (CU27): Microsoft SQL Server 2025 for x64-based Systems (CU9): Microsoft SQL Server 2025 for x64-based Systems (GDR):