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CVE Number Vulnerability Product Severity Date
CVE-2026-67378 Microsoft SQL Server Remote Code Execution Vulnerability Microsoft SQL Server Critical 15-10-2026

Technical Information

An unauthenticated attacker could exploit an untrusted pointer dereference vulnerability in Microsoft SQL Server over a network under specific conditions, achieving remote code execution on the server.

Patch release date: Sep 08, 2026
Further information on this vulnerability is available at : CVE-2026-67378

Affected Software

Microsoft SQL Server 2019 for x64-based Systems (GDR),
Microsoft SQL Server 2022 for x64-based Systems (GDR),
Microsoft SQL Server 2025 for x64-based Systems (GDR),
Microsoft SQL Server 2019 for x64-based Systems (CU 32),
Microsoft SQL Server 2025 for x64-based Systems (CU8),
Microsoft SQL Server 2022 for x64-based Systems (CU 26)