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CVE-2026-3494BIT-MARIADB-2026-3494BIT-MARIADB-MIN-2026-3494BIT-MYSQL-CLIENT-2026-3494

MariaDB Server Audit Plugin Comment Handling Bypass

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 10.6.25, 10.11.16, 11.4.10, 11.8.6, 2.12.6, and 8 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

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 prefixed with double-hyphen (—) or hash (#) style comments, the statement is not logged.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

    231 days
  3. Record last updated

Affected versions

  • MariaDB Foundation MariaDB Server

    fixed in 10.6.25; fixed in 10.11.16; fixed in 11.4.10; fixed in 11.8.6

  • Amazon Aurora MySQL

    fixed in 2.12.6; fixed in 3.04.6; fixed in 3.10.3; fixed in 3.11.1

  • Amazon RDS for MySQL

    fixed in 5.7.44-RDS.20260212; fixed in 8.0.45; fixed in 8.4.8

  • Amazon RDS for MariaDB

    fixed in 10.6.25; fixed in 10.11.16; fixed in 11.4.10; fixed in 11.8.6

  • mariadbBitnami

    fixed in 10.6.25; From 10.7.0 · fixed in 10.11.16; From 11.0.0 · fixed in 11.4.10; From 11.5.0 · fixed in 11.8.6

  • mariadb-minBitnami

    fixed in 10.6.25; From 10.7.0 · fixed in 10.11.16; From 11.0.0 · fixed in 11.4.10; From 11.5.0 · fixed in 11.8.6

  • mysql-clientBitnami

    fixed in 10.6.25; From 10.7.0 · fixed in 10.11.18; From 11.0.0 · fixed in 12.0.2

References 3

aws.amazon.com

GitHub · MariaDB/server

GitHub · aws/audit-plugin-for-mysql