Product · Microsoft

Microsoft.Data.SqlClient 6.1

1 known vulnerabilities.

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High 7.4

CVE-2026-62903

Microsoft.Data.SqlClient Information Disclosure Vulnerability

Authentication bypass by capture-replay in SQL Server allows an unauthorized attacker to disclose information over a network.

Microsoft Microsoft.Data.SqlClient 6.1 Microsoft.Data.SqlClient 7.1 Microsoft.Data.SqlClient 7.0

Nov 10, 2026