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High severity8.1NVD Advisory· Published Sep 8, 2026· Updated Oct 2, 2026

CVE-2026-47297

CVE-2026-47297

Description

Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.

Affected products

4
  • Microsoft/SQL Server4 versions
    cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*+ 3 more
    • cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:*range: <15.0.2190.7
    • cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*range: <16.0.1200.5
    • cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:*range: <17.0.1135.8
    • (no CPE)

Patches

Vulnerability mechanics

References

1

News mentions

2