{"api_version":"1","generated_at":"2026-04-23T21:00:10+00:00","cve":"CVE-2012-4452","urls":{"html":"https://cve.report/CVE-2012-4452","api":"https://cve.report/api/cve/CVE-2012-4452.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2012-4452","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-4452"},"summary":{"title":"CVE-2012-4452","description":"MySQL 5.0.88, and possibly other versions and platforms, allows local users to bypass certain privilege checks by calling CREATE TABLE on a MyISAM table with modified (1) DATA DIRECTORY or (2) INDEX DIRECTORY arguments that are originally associated with pathnames without symlinks, and that can point to tables created at a future time at which a pathname is modified to contain a symlink to a subdirectory of the MySQL data home directory, related to incorrect calculation of the mysql_unpacked_real_data_home value. 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