{"id":"CVE-2026-3494","title":"MariaDB Server Audit Plugin Comment Handling Bypass","summary":"In MariaDB server version through 11.8.5, when server audit plugin is enabled with server_audit_events variable configured with QUERY_DCL, QUERY_DDL, or QUERY_DML filtering, if an authenticated database user invokes a SQL statement prefi…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cvssSource":"cna","cwe":["CWE-778"],"vendor":"MariaDB Foundation","product":"MariaDB Server","affected":["mariadb_server < 10.6.25","mariadb_server < 10.11.16","mariadb_server < 11.4.10","mariadb_server < 11.8.6","aurora_mysql < 2.12.6","aurora_mysql < 3.04.6","aurora_mysql < 3.10.3","aurora_mysql < 3.11.1","rds_for_mysql < 5.7.44-RDS.20260212","rds_for_mysql < 8.0.45","rds_for_mysql < 8.4.8","rds_for_mariadb < 10.6.25","rds_for_mariadb < 10.11.16","rds_for_mariadb < 11.4.10","rds_for_mariadb < 11.8.6"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-03-03T18:56:25.959459Z"},"exploitAvailable":true,"published":"2026-03-03","updated":"2026-10-20","sourceUpdated":"2026-10-20T18:24:15.745Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-3494","references":[{"url":"https://aws.amazon.com/security/security-bulletins/2026-006-AWS/"},{"url":"https://github.com/MariaDB/server/commit/635559a2ad68a5a6d1a354e8209c58323dba0261"},{"url":"https://github.com/aws/audit-plugin-for-mysql/commit/01e25a5cb1073f131eea774c06c8a056b1e4b2ff"}],"tags":["cve.org","exploit-available"],"epss":0.00381,"epssPercentile":0.30617,"exploits":{"github":1,"githubRepos":["https://github.com/Kelnor/CVE-2026-3494_Verfication"],"checkedAt":"2026-10-20T19:16:49.569Z"},"ingestedAt":"2026-10-20T19:16:14.550Z","slug":"CVE-2026-3494","body":"## Overview\n\nIn MariaDB server version through 11.8.5, when server audit plugin is enabled with server_audit_events variable configured with QUERY_DCL, QUERY_DDL, or QUERY_DML filtering, if an authenticated database user invokes a SQL statement prefixed with double-hyphen (—) or hash (#) style comments, the statement is not logged.\n\n## Affected\n\n- `mariadb_server < 10.6.25`\n- `mariadb_server < 10.11.16`\n- `mariadb_server < 11.4.10`\n- `mariadb_server < 11.8.6`\n- `aurora_mysql < 2.12.6`\n- `aurora_mysql < 3.04.6`\n- `aurora_mysql < 3.10.3`\n- `aurora_mysql < 3.11.1`\n- `rds_for_mysql < 5.7.44-RDS.20260212`\n- `rds_for_mysql < 8.0.45`\n- `rds_for_mysql < 8.4.8`\n- `rds_for_mariadb < 10.6.25`\n- `rds_for_mariadb < 10.11.16`\n- `rds_for_mariadb < 11.4.10`\n- `rds_for_mariadb < 11.8.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":36,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}