{"api_version":"1","generated_at":"2026-10-21T23:06:26+00:00","cve":"CVE-2026-101800","urls":{"html":"https://cve.report/CVE-2026-101800","api":"https://cve.report/api/cve/CVE-2026-101800.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-101800","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-101800"},"summary":{"title":"CVE-2026-101800","description":"Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Security: Privileges).  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 low privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all MySQL Server, MySQL Cluster accessible data as well as  unauthorized access to critical data or complete access to all MySQL Server, MySQL Cluster accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N).","state":"PUBLISHED","assigner":"oracle","published_at":"2026-10-20 22:18:35","updated_at":"2026-10-21 18:44:19"},"problem_types":["Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all MySQL Server, MySQL Cluster accessible data as well as  unauthorized access to critical data or complete access to all MySQL Server, MySQL Cluster accessible data."],"metrics":[{"version":"3.1","source":"secalert_us@oracle.com","type":"Primary","score":"6.8","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"6.8","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","data":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}}],"references":[{"url":"https://www.oracle.com/security-alerts/cpuoct2026.html","name":"https://www.oracle.com/security-alerts/cpuoct2026.html","refsource":"secalert_us@oracle.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-101800","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101800","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Oracle Corporation","product":"MySQL Server","version":"affected 8.4.0-8.4.12","platforms":[]},{"source":"CNA","vendor":"Oracle Corporation","product":"MySQL Server","version":"affected 9.7.0-9.7.3","platforms":[]},{"source":"CNA","vendor":"Oracle Corporation","product":"MySQL Server","version":"affected 26.7.0-26.7.1","platforms":[]},{"source":"CNA","vendor":"Oracle Corporation","product":"MySQL Cluster","version":"affected 8.0.0-8.0.49","platforms":[]},{"source":"CNA","vendor":"Oracle Corporation","product":"MySQL Cluster","version":"affected 8.4.0-8.4.12","platforms":[]},{"source":"CNA","vendor":"Oracle Corporation","product":"MySQL Cluster","version":"affected 9.7.0-9.7.3","platforms":[]},{"source":"CNA","vendor":"Oracle Corporation","product":"MySQL Cluster","version":"affected 26.7.0-26.7.1","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"product":"MySQL Server","vendor":"Oracle Corporation","versions":[{"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"}]},{"product":"MySQL Cluster","vendor":"Oracle Corporation","versions":[{"status":"affected","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"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*","versionEndIncluding":"8.4.12","versionStartIncluding":"8.4.0","vulnerable":true},{"criteria":"cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*","versionEndIncluding":"9.7.3","versionStartIncluding":"9.7.0","vulnerable":true},{"criteria":"cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*","versionEndIncluding":"26.7.1","versionStartIncluding":"26.7.0","vulnerable":true},{"criteria":"cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*","versionEndIncluding":"8.0.49","versionStartIncluding":"8.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*","versionEndIncluding":"8.4.12","versionStartIncluding":"8.4.0","vulnerable":true},{"criteria":"cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*","versionEndIncluding":"9.7.3","versionStartIncluding":"9.7.0","vulnerable":true},{"criteria":"cpe:2.3:a:oracle:mysql_cluster:*:*:*:*:*:*:*:*","versionEndIncluding":"26.7.1","versionStartIncluding":"26.7.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en-US","value":"Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Security: Privileges).  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 low privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all MySQL Server, MySQL Cluster accessible data as well as  unauthorized access to critical data or complete access to all MySQL Server, MySQL Cluster accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N)."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"description":"Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all MySQL Server, MySQL Cluster accessible data as well as  unauthorized access to critical data or complete access to all MySQL Server, MySQL Cluster accessible data.","lang":"en-US"}]}],"providerMetadata":{"dateUpdated":"2026-10-20T21:23:01.405Z","orgId":"43595867-4340-4103-b7a2-9a5208d29a85","shortName":"oracle"},"references":[{"name":"Oracle Advisory","tags":["vendor-advisory"],"url":"https://www.oracle.com/security-alerts/cpuoct2026.html"}]}},"cveMetadata":{"assignerOrgId":"43595867-4340-4103-b7a2-9a5208d29a85","assignerShortName":"oracle","cveId":"CVE-2026-101800","datePublished":"2026-10-20T21:23:01.405Z","dateReserved":"2026-09-28T15:40:09.507Z","dateUpdated":"2026-10-20T21:23:01.405Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-20 22:18:35","lastModifiedDate":"2026-10-21 18:44:19","problem_types":["Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all MySQL Server, MySQL Cluster accessible data as well as  unauthorized access to critical data or complete access to all MySQL Server, MySQL Cluster accessible data."],"metrics":{"cvssMetricV31":[{"source":"secalert_us@oracle.com","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":1.6,"impactScore":5.2}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"101800","Ordinal":"1","Title":"CVE-2026-101800","CVE":"CVE-2026-101800","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"101800","Ordinal":"1","NoteData":"Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Security: Privileges).  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 low privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all MySQL Server, MySQL Cluster accessible data as well as  unauthorized access to critical data or complete access to all MySQL Server, MySQL Cluster accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N).","Type":"Description","Title":"CVE-2026-101800"}]}}}