{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-101679",
        "assignerOrgId": "43595867-4340-4103-b7a2-9a5208d29a85",
        "state": "PUBLISHED",
        "assignerShortName": "oracle",
        "dateReserved": "2026-09-28T15:40:09.499Z",
        "datePublished": "2026-10-20T21:22:16.417Z",
        "dateUpdated": "2026-10-22T18:50:22.640Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "43595867-4340-4103-b7a2-9a5208d29a85",
                "shortName": "oracle",
                "dateUpdated": "2026-10-20T21:22:16.417Z"
            },
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en-US",
                            "description": "Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server, MySQL Cluster."
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "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"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "8.4.0",
                                    "versionEndIncluding": "8.4.12"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "9.7.0",
                                    "versionEndIncluding": "9.7.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "26.7.0",
                                    "versionEndIncluding": "26.7.1"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "8.0.0",
                                    "versionEndIncluding": "8.0.49"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "8.4.0",
                                    "versionEndIncluding": "8.4.12"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "9.7.0",
                                    "versionEndIncluding": "9.7.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "26.7.0",
                                    "versionEndIncluding": "26.7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en-US",
                    "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. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server, MySQL Cluster. CVSS 3.1 Base Score 7.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)."
                }
            ],
            "references": [
                {
                    "url": "https://www.oracle.com/security-alerts/cpuoct2026.html",
                    "name": "Oracle Advisory",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH"
                    }
                }
            ]
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2026-101679",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-10-22T18:42:18.746763Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-284",
                                "description": "CWE-284 Improper Access Control"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-22T18:50:22.640Z"
                }
            }
        ]
    }
}