CVE-2026-54118: critical vulnerability in Microsoft SQL Server 2016 Service Pack 3 Azure…
Microsoft SQL Server Remote Code Execution Vulnerability
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 1.5%
Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature PackMicrosoft · Microsoft SQL Server 2016 Service Pack 3 (GDR)Microsoft · Microsoft SQL Server 2017 (CU 31)Microsoft · Microsoft SQL Server 2017 (GDR)Microsoft · Microsoft SQL Server 2019 (CU 32)Microsoft · Microsoft SQL Server 2019 (GDR)Microsoft · Microsoft SQL Server 2022 for x64-based Systems (CU 25)Microsoft · Microsoft SQL Server 2022 (GDR)Microsoft · Microsoft SQL Server 2025 (CU 6)Microsoft · Microsoft SQL Server 2025 for x64-based Systems (GDR)Related CVEs — Microsoft SQL Server 2016 Service Pack 3 Azure…
In the same product, most dangerous first.
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