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CVE-2026-21262

SQL Server Elevation of Privilege Vulnerability PUBLISHED

Description (CNA)

No English CNA description was supplied.

Affected (CNA)

Vendor / product	Versions
Microsoft / Microsoft SQL Server 2016 Service Pack 3 (GDR)	affected 13.0.0 before 13.0.6480.4
Microsoft / Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack	affected 13.0.0 before 13.0.7075.5
Microsoft / Microsoft SQL Server 2017 (CU 31)	affected 14.0.0 before 14.0.3520.4
Microsoft / Microsoft SQL Server 2017 (GDR)	affected 14.0.0 before 14.0.2100.4
Microsoft / Microsoft SQL Server 2019 (CU 32)	affected 15.0.0.0 before 15.0.4460.4
Microsoft / Microsoft SQL Server 2019 (GDR)	affected 15.0.0 before 15.0.2160.4
Microsoft / Microsoft SQL Server 2022 (GDR)	affected 16.0.0 before 16.0.1170.5
Microsoft / Microsoft SQL Server 2022 for x64-based Systems (CU 23)	affected 16.0.0.0 before 16.0.4240.4
Microsoft / Microsoft SQL Server 2025 (CU 2)	affected 17.0.0.0 before 17.0.4020.2
Microsoft / Microsoft SQL Server 2025 for x64-based Systems (GDR)	affected 17.0.1050.2 before 17.0.1105.2

CWE

CWE-284

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21262

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.