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CVE-2026-67639

🗓️ 08 Sep 2026 17:14:33Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

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

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-67639 Microsoft SQL Server Remote Code Execution Vulnerability
8 Sep 202617:14
cvelist
Vulners
CNA
Node
microsoftsql_serverRange14.0.014.0.3550.4cu_31x64
Node
microsoftsql_serverRange14.0.014.0.2130.4x64
Node
microsoftsql_serverRange15.0.0.015.0.4490.9cu_32x64
Node
microsoftsql_serverRange15.0.015.0.2190.7x64
Node
microsoftsql_serverRange16.0.0.016.0.4275.2cu_26x64
Node
microsoftsql_serverRange16.0.016.0.1200.5x64
Node
microsoftsql_serverRange17.0.0.017.0.4085.5cu_8x64
Node
microsoftsql_serverRange17.0.1050.217.0.1135.8x64
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2017 (CU 31)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "14.0.0",
        "lessThan": "14.0.3550.4",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2017 (GDR)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "14.0.0",
        "lessThan": "14.0.2130.4",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2019 (CU 32)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "15.0.0.0",
        "lessThan": "15.0.4490.9",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2019 (GDR)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "15.0.0",
        "lessThan": "15.0.2190.7",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2022 (CU 26)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0.0",
        "lessThan": "16.0.4275.2",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2022 (GDR)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.0.1200.5",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2025 (CU8)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "17.0.0.0",
        "lessThan": "17.0.4085.5",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2025 for x64-based Systems (GDR)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "17.0.1050.2",
        "lessThan": "17.0.1135.8",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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