{"id":"CVE-2025-53067","details":"Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).  Supported versions that are affected are 9.0.0-9.4.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).","modified":"2026-04-12T17:04:15.672402Z","published":"2025-10-21T20:20:47.503Z","references":[{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuoct2025.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mysql/mysql-server","events":[{"introduced":"527c12ed611f3fe072c3043734319edb2c733099"},{"fixed":"b79ac1111737174c1b36ab5f63275f0191c000dc"}],"database_specific":{"versions":[{"introduced":"9.0.0"},{"fixed":"9.4.0"}]}}],"database_specific":{"vanir_signatures":[{"target":{"file":"storage/innobase/ddl/ddl0builder.cc"},"signature_version":"v1","source":"https://github.com/mysql/mysql-server/commit/b79ac1111737174c1b36ab5f63275f0191c000dc","digest":{"threshold":0.9,"line_hashes":["40519341972351148061927493253565560391","92739509786593219801012166808793403257","179023984236093010935222896814260303731","256122672508829238289839645149202138909"]},"id":"CVE-2025-53067-49413a0d","deprecated":false,"signature_type":"Line"}],"vanir_signatures_modified":"2026-04-12T17:04:15Z","source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-53067.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"}]}