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.
History

Wed, 04 Mar 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Amazon
Amazon aurora
Amazon rds For Mariadb
Amazon rds For Mysql
Mariadb
Mariadb mariadb
Vendors & Products Amazon
Amazon aurora
Amazon rds For Mariadb
Amazon rds For Mysql
Mariadb
Mariadb mariadb

Wed, 04 Mar 2026 12:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-1286
References
Metrics threat_severity

None

threat_severity

Moderate


Tue, 03 Mar 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 03 Mar 2026 18:30:00 +0000

Type Values Removed Values Added
Description 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.
Title MariaDB Server Audit Plugin Comment Handling Bypass
Weaknesses CWE-778
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: AMZN

Published:

Updated: 2026-03-03T22:56:22.439Z

Reserved: 2026-03-03T17:26:55.939Z

Link: CVE-2026-3494

cve-icon Vulnrichment

Updated: 2026-03-03T18:56:28.318Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-03T20:16:50.667

Modified: 2026-03-03T21:52:29.877

Link: CVE-2026-3494

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-03-03T18:12:12Z

Links: CVE-2026-3494 - Bugzilla