High
Microsoft.Data.SqlClient and System.Data.SqlClient vulnerable to SQL Data Provider Security Feature Bypass
Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| .NET (NuGet) | Microsoft.Data.SqlClient | < 2.1.7, >= 3.0.0, < 3.1.5, >= 4.0.0, < 4.0.5, >= 5.0.0, < 5.1.3 | 2.1.7, 3.1.5, 4.0.5, 5.1.3 |
| .NET (NuGet) | System.Data.SqlClient | < 4.8.6 | 4.8.6 |
References
CVSS score
8.7/10
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N- Weakness (CWE)
CWE-319- Platform
- .NET (NuGet)
- Package
Microsoft.Data.SqlClient, System.Data.SqlClient- Disclosed
- 09.01.2024
- Updated
- 11.10.2026 11:23
Sources and licenses
OSV / GitHub Advisory Database - GHSA-98g6-xh36-x2p7 - CC BY 4.0
Vulnerability history: System.Data.SqlClient
All published vulnerabilities of this package (.NET (NuGet)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 2
- First → latest
- 11.2022 01.2024
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 1
- Medium 1
Disclosures per year
- 2022: 1
- 2023: 0
- 2024: 1
- 2025: 0
- 2026: 0
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Microsoft.Data.SqlClient and System.Data.SqlClient vulnerable to SQL Data Provider Security Feature Bypass this entry
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