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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).  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CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).","provider":"mitre"},"metrics":{"cvssV2_0":{"data":{},"provider":null},"cvssV3_0":{"data":{},"provider":null},"cvssV3_1":{"data":{"score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"provider":"mitre"},"cvssV4_0":{"data":{},"provider":null},"epss":{"data":{"score":0.0047},"provider":"first"},"kev":{"data":{},"provider":null},"ssvc":{"data":{"options":{"Automatable":"no","Exploitation":"none","Technical Impact":"total"},"version":"2.0.3"},"provider":"vulnrichment"},"threat_severity":{"data":null,"provider":null}},"references":{"data":["https://www.oracle.com/security-alerts/cspujun2026.html"],"providers":["mitre","nvd"]},"title":{"data":null,"provider":null},"updated":{"data":"2026-06-18T22:00:12.699096+00:00","provider":"enrichment"},"vendors":{"data":["oracle","oracle$PRODUCT$mysql_cluster","oracle$PRODUCT$mysql_server"],"providers":["mitre","nvd","enrichment"]},"weaknesses":{"data":["CWE-400"],"providers":["nvd","vulnrichment"]}},"vulnrichment":{"cpes":[],"created":"2026-06-16T19:27:35.870000+00:00","description":"Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Connection Handling).  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