{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-46863/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-16T19:27:35.870Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-46863","@id":"https://www.cve.org/CVERecord?id=CVE-2026-46863","description":"Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Connection Handling).  Supported versions that are affected are MySQL Server: 8.4.0-8.4.9, 9.0.0-9.7.0; MySQL Cluster: 8.0.11-8.0.46, 8.4.0-8.4.9 and  9.0.0-9.7.0. 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"},"products":[{"@id":"cpe:2.3:a:oracle_corporation:mysql_server:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:oracle_corporation:mysql_server:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:oracle_corporation:mysql_cluster:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:oracle_corporation:mysql_cluster:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-16T19:27:35.870Z"}]}