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Microsoft SQL Server Information Disclosure Vulnerability

Type: advisorySource: Official CVE List1 source record

Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.

Announced Source revision 1
Original source ↗

CVE-2026-67648

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-67648

Microsoft SQL Server 2017 (CU 31)

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Microsoft SQL Server 2017 (GDR)

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Microsoft SQL Server 2019 (CU 32)

Source reference: /containers/cna/affected/2/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Microsoft SQL Server 2019 (GDR)

Source reference: /containers/cna/affected/3/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Microsoft SQL Server 2022 (CU 26)

Source reference: /containers/cna/affected/4/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Microsoft SQL Server 2022 (GDR)

Source reference: /containers/cna/affected/5/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Microsoft SQL Server 2025 (CU8)

Source reference: /containers/cna/affected/6/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Microsoft SQL Server 2025 for x64-based Systems (GDR)

Source reference: /containers/cna/affected/7/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2017 (CU 31)",
    "versions": [
      {
        "status": "affected",
        "version": "14.0.0",
        "lessThan": "14.0.3550.4",
        "versionType": "custom"
      }
    ],
    "platforms": [
      "x64-based Systems"
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2017 (GDR)",
    "versions": [
      {
        "status": "affected",
        "version": "14.0.0",
        "lessThan": "14.0.2130.4",
        "versionType": "custom"
      }
    ],
    "platforms": [
      "x64-based Systems"
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2019 (CU 32)",
    "versions": [
      {
        "status": "affected",
        "version": "15.0.0.0",
        "lessThan": "15.0.4490.9",
        "versionType": "custom"
      }
    ],
    "platforms": [
      "x64-based Systems"
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2019 (GDR)",
    "versions": [
      {
        "status": "affected",
        "version": "15.0.0",
        "lessThan": "15.0.2190.7",
        "versionType": "custom"
      }
    ],
    "platforms": [
      "x64-based Systems"
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2022 (CU 26)",
    "versions": [
      {
        "status": "affected",
        "version": "16.0.0.0",
        "lessThan": "16.0.4275.2",
        "versionType": "custom"
      }
    ],
    "platforms": [
      "x64-based Systems"
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2022 (GDR)",
    "versions": [
      {
        "status": "affected",
        "version": "16.0.0",
        "lessThan": "16.0.1200.5",
        "versionType": "custom"
      }
    ],
    "platforms": [
      "x64-based Systems"
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2025 (CU8)",
    "versions": [
      {
        "status": "affected",
        "version": "17.0.0.0",
        "lessThan": "17.0.4085.5",
        "versionType": "custom"
      }
    ],
    "platforms": [
      "x64-based Systems"
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft SQL Server 2025 for x64-based Systems (GDR)",
    "versions": [
      {
        "status": "affected",
        "version": "17.0.1050.2",
        "lessThan": "17.0.1135.8",
        "versionType": "custom"
      }
    ],
    "platforms": [
      "x64-based Systems"
    ]
  }
]
Related CVEs
CVE-2026-67648

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Event
#24404 · Revision 1
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Publisher date
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