CVE-2026-67626

Uncontrolled resource consumption in SQL Server allows an authorized attacker to deny service over a network.

Score

CVSS 3.1 6.5 Medium

Status

Awaiting Analysis - secure@microsoft.com

Published

2026-10-13

Last modified

2026-10-28

Weaknesses

CWE-400

Affected products

• Microsoft Sql Server 2022 For X64-based Systems (cu27) (Microsoft)
• Microsoft Sql Server 2025 For X64-based Systems (cu9) (Microsoft)
• Sql Server 2022 (Microsoft)
• Sql Server 2025 (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67626