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Is Microsoft SQL Server 9.00.4309 CU11 patched?

Microsoft · cycle 9.00 · Official site ↗
9.00.4309 CU11100/100Healthy
Health score100/100
Open issues0
Exploited now0
Cycle 9.00 EOL
Latest release17.0.4045.5 CU5

Summary iPlain-English security status for Microsoft SQL Server 9.00.4309 CU11, built from its CVEs, active-exploitation data, end-of-life date and latest release.

Microsoft SQL Server 9.00.4309 CU11 is part of the 9.00 release line. No known vulnerabilities affect it in our data. The latest supported Microsoft SQL Server release is 17.0.4045.5 CU5.

Known issues affecting 9.00.4309 CU11

None found for this version. ✓

Frequently asked

Is Microsoft SQL Server 9.00.4309 CU11 patched?

Microsoft SQL Server 9.00.4309 CU11 is on the latest patch of its cycle with no known affecting vulnerabilities.

What is the latest version of Microsoft SQL Server?

The latest supported Microsoft SQL Server release is 17.0.4045.5 CU5.

Is Microsoft SQL Server 9.00.4309 CU11 still receiving security updates?

Yes — the 9.00 line is still supported and receiving security updates. The latest release is 17.0.4045.5 CU5.

Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Microsoft's official advisory before you patch or upgrade — Microsoft SQL Server official site ↗