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CVE-2026-77481Microsoft SQL Server Remote Code Execution Vulnerability

Microsoft Microsoft SQL Server 2017 (CU 31); Microsoft Microsoft SQL Server 2017 (GDR); Microsoft Microsoft SQL Server 2019 (CU 32); Microsoft Microsoft SQL Se… Publicada: (hace 2 meses)

Descripción

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

Debilidad (CWE): CWE-122

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
Microsoft Microsoft SQL Server 2017 (CU 31) 14.0.0 – < 14.0.3550.4
Microsoft Microsoft SQL Server 2017 (GDR) 14.0.0 – < 14.0.2130.4
Microsoft Microsoft SQL Server 2019 (CU 32) 15.0.0.0 – < 15.0.4490.9
Microsoft Microsoft SQL Server 2019 (GDR) 15.0.0 – < 15.0.2190.7
Microsoft Microsoft SQL Server 2022 (CU 26) 16.0.0.0 – < 16.0.4275.2
Microsoft Microsoft SQL Server 2022 (GDR) 16.0.0 – < 16.0.1200.5
Microsoft Microsoft SQL Server 2025 (CU8) 17.0.0.0 – < 17.0.4085.5
Microsoft Microsoft SQL Server 2025 for x64-based Systems (GDR) 17.0.1050.2 – < 17.0.1135.8
microsoft sql server 2017 14.0.0 – < 14.0.2130.4
microsoft sql server 2019 15.0.0 – < 15.0.2190.7
microsoft sql server 2022 16.0.0 – < 16.0.1200.5
microsoft sql server 2025 17.0.1050.2 – < 17.0.1135.8

Referencias y parches

Coincidencias CPE (NVD) (8)

  • cpe:2.3:a:microsoft:sql_server_2017:*:*:*:*:*:*:x64:* < 14.0.2130.4
  • cpe:2.3:a:microsoft:sql_server_2017:*:*:*:*:*:*:x64:* ≥ 14.0.3006.16 < 14.0.3550.4
  • cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:* < 15.0.2190.7
  • cpe:2.3:a:microsoft:sql_server_2019:*:*:*:*:*:*:x64:* ≥ 15.0.4003.23 < 15.0.4490.9
  • cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:* < 16.0.1200.5
  • cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:* ≥ 16.0.4003.1 < 16.0.4275.2
  • cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:* < 17.0.1135.8
  • cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:* ≥ 17.0.4006.2 < 17.0.4085.5