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CVE-2026-67633

🗓️ 08 Sep 2026 17:10:44Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 33 Views

Out-of-bounds read in SQL Server allowing authorized attackers to deny service over a network.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
OR
microsoftsql_server_2017Range<14.0.2130.4x64
microsoftsql_server_2017Range14.0.3006.16–14.0.3550.4x64
microsoftsql_server_2019Range<15.0.2190.7x64
microsoftsql_server_2019Range15.0.4003.23–15.0.4490.9x64
microsoftsql_server_2022Range<16.0.1200.5x64
microsoftsql_server_2022Range16.0.4003.1–16.0.4275.2x64
microsoftsql_server_2025Range<17.0.1135.8x64
microsoftsql_server_2025Range17.0.4006.2–17.0.4085.5x64
[
  {
    "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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29 Sep 2026 21:39Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.01138
SSVC
33