Product · Microsoft

Microsoft SQL Server 2017 (CU 31)

150 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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Critical 9.8

CVE-2026-67631

Microsoft SQL Server Remote Code Execution Vulnerability

Heap-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network.

Microsoft Microsoft SQL Server 2019 (GDR) Microsoft SQL Server 2022 (GDR) Microsoft SQL Server 2017 (GDR)

Sep 8, 2026
Critical 9.8

CVE-2026-54118

Microsoft SQL Server Remote Code Execution Vulnerability

Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.

Microsoft Microsoft SQL Server 2019 (GDR) Microsoft SQL Server 2022 (GDR) Microsoft SQL Server 2017 (GDR)

Jul 14, 2026