{"cve":{"cve_id":"CVE-2026-101770","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":null,"epss_percentile":null,"epss_as_of":null,"description":"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).","published_at":"2026-10-20T21:22:49.665000Z","last_modified_at":"2026-10-22T16:17:16.083000Z","cvss_v3_score":8.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-284"],"nvd_references":["https://www.oracle.com/security-alerts/cpuoct2026.html"],"vuln_status":"Undergoing Analysis","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-10-20T22:21:24.187467Z","updated_at":"2026-10-25T14:48:17.413335Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"H","value_label":"High"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"oracle-corporation","vendor_name":"Oracle Corporation","product_slug":"mysql-cluster","product_name":"MySQL Cluster","version_start":"8.0.0-8.0.49","version_start_inclusive":true,"version_end":"8.0.0-8.0.49","version_end_inclusive":true,"cpe23_uri":"cve5:oracle-corporation:mysql-cluster:8.0.0-8.0.49:8.0.0-8.0.49"},{"vendor_slug":"oracle-corporation","vendor_name":"Oracle Corporation","product_slug":"mysql-cluster","product_name":"MySQL Cluster","version_start":"8.4.0-8.4.12","version_start_inclusive":true,"version_end":"8.4.0-8.4.12","version_end_inclusive":true,"cpe23_uri":"cve5:oracle-corporation:mysql-cluster:8.4.0-8.4.12:8.4.0-8.4.12"},{"vendor_slug":"oracle-corporation","vendor_name":"Oracle Corporation","product_slug":"mysql-cluster","product_name":"MySQL Cluster","version_start":"9.7.0-9.7.3","version_start_inclusive":true,"version_end":"9.7.0-9.7.3","version_end_inclusive":true,"cpe23_uri":"cve5:oracle-corporation:mysql-cluster:9.7.0-9.7.3:9.7.0-9.7.3"},{"vendor_slug":"oracle-corporation","vendor_name":"Oracle Corporation","product_slug":"mysql-cluster","product_name":"MySQL Cluster","version_start":"26.7.0-26.7.1","version_start_inclusive":true,"version_end":"26.7.0-26.7.1","version_end_inclusive":true,"cpe23_uri":"cve5:oracle-corporation:mysql-cluster:26.7.0-26.7.1:26.7.0-26.7.1"},{"vendor_slug":"oracle-corporation","vendor_name":"Oracle Corporation","product_slug":"mysql-server","product_name":"MySQL Server","version_start":"9.7.0-9.7.3","version_start_inclusive":true,"version_end":"9.7.0-9.7.3","version_end_inclusive":true,"cpe23_uri":"cve5:oracle-corporation:mysql-server:9.7.0-9.7.3:9.7.0-9.7.3"},{"vendor_slug":"oracle-corporation","vendor_name":"Oracle Corporation","product_slug":"mysql-server","product_name":"MySQL Server","version_start":"26.7.0-26.7.1","version_start_inclusive":true,"version_end":"26.7.0-26.7.1","version_end_inclusive":true,"cpe23_uri":"cve5:oracle-corporation:mysql-server:26.7.0-26.7.1:26.7.0-26.7.1"},{"vendor_slug":"oracle-corporation","vendor_name":"Oracle Corporation","product_slug":"mysql-server","product_name":"MySQL Server","version_start":"8.4.0-8.4.12","version_start_inclusive":true,"version_end":"8.4.0-8.4.12","version_end_inclusive":true,"cpe23_uri":"cve5:oracle-corporation:mysql-server:8.4.0-8.4.12:8.4.0-8.4.12"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.oracle.com/security-alerts/cpuoct2026.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-10-20T21:22:49.665000Z","label":"CVE published","source":null}]}