CVE-2026-101772

{
  "id": "CVE-2026-101772",
  "sourceIdentifier": "[email protected]",
  "published": "2026-10-20T22:18:32.640",
  "lastModified": "2026-10-29T16:27:49.607",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Client programs).  Supported versions that are affected are MySQL Server: 8.4.0-8.4.12, 9.7.0-9.7.3, 26.7.0-26.7.1; MySQL Cluster: 8.0.0-8.0.49, 8.4.0-8.4.12, 9.7.0-9.7.3 and  26.7.0-26.7.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster.  Successful attacks of this vulnerability can result in takeover of MySQL Server, MySQL Cluster. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Oracle Corporation",
          "product": "MySQL Server",
          "versions": [
            {
              "version": "8.4.0-8.4.12",
              "status": "affected"
            },
            {
              "version": "9.7.0-9.7.3",
              "status": "affected"
            },
            {
              "version": "26.7.0-26.7.1",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Oracle Corporation",
          "product": "MySQL Cluster",
          "versions": [
            {
              "version": "8.0.0-8.0.49",
              "status": "affected"
            },
            {
              "version": "8.4.0-8.4.12",
              "status": "affected"
            },
            {
              "version": "9.7.0-9.7.3",
              "status": "affected"
            },
            {
              "version": "26.7.0-26.7.1",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-10-22T15:12:22.432192Z",
          "id": "CVE-2026-101772",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "8.0.0",
              "versionEndIncluding": "8.0.49",
              "matchCriteriaId": "87832998-710A-4514-A1CA-15632E2074C3"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "8.4.0",
              "versionEndIncluding": "8.4.12",
              "matchCriteriaId": "9FBC2892-0E57-4B53-88C7-1A7C50D57371"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "9.7.0",
              "versionEndIncluding": "9.7.3",
              "matchCriteriaId": "9807F197-A91C-482E-A94C-094ABF80032D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "26.7.0",
              "versionEndIncluding": "26.7.1",
              "matchCriteriaId": "478D2197-7EDF-4939-BD48-1FCE01A1115F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "8.4.0",
              "versionEndIncluding": "8.4.12",
              "matchCriteriaId": "64685A97-6D60-4B5F-9CDF-9748BE388C7B"
            },
            {
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              "criteria": "cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "9.7.0",
              "versionEndIncluding": "9.7.3",
              "matchCriteriaId": "C5C2E977-6296-41D4-917A-3D717D8802EB"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "26.7.0",
              "versionEndIncluding": "26.7.1",
              "matchCriteriaId": "7A2D131B-48DC-4163-A3C5-A3696C5809B2"
            }
          ]
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      ]
    }
  ],
  "references": [
    {
      "url": "https://www.oracle.com/security-alerts/cpuoct2026.html",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}