CVE-2026-3494

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.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://aws.amazon.com/security/security-bulletins/2026-006-AWS/	Third Party Advisory
https://github.com/MariaDB/server/commit/635559a2ad68a5a6d1a354e8209c58323dba0261
https://github.com/aws/audit-plugin-for-mysql/commit/01e25a5cb1073f131eea774c06c8a056b1e4b2ff

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mariadb:mariadb::::::::
	cpe:2.3:a:mariadb:mariadb::::::::
	cpe:2.3:a:mariadb:mariadb::::::::
	cpe:2.3:a:mariadb:mariadb::::::::

Configuration 2 (hide)

OR	cpe:2.3:a:amazon:aurora_mysql::::::::
	cpe:2.3:a:amazon:aurora_mysql::::::::
	cpe:2.3:a:amazon:aurora_mysql::::::::
	cpe:2.3:a:amazon:aurora_mysql:3.11.0:::::::*
	cpe:2.3:a:amazon:relational_database_service::::::mysql::*
	cpe:2.3:a:amazon:relational_database_service::::::mariadb::*
	cpe:2.3:a:amazon:relational_database_service::::::mysql::*
	cpe:2.3:a:amazon:relational_database_service::::::mysql::*
	cpe:2.3:a:amazon:relational_database_service::::::mariadb::*
	cpe:2.3:a:amazon:relational_database_service::::::mariadb::*
	cpe:2.3:a:amazon:relational_database_service::::::mariadb::*

History

No history.

Information

Published : 2026-03-03 20:16

Updated : 2026-03-16 18:16

NVD link : CVE-2026-3494

Mitre link : CVE-2026-3494

CVE.ORG link : CVE-2026-3494

JSON object : View

Products Affected

amazon

relational_database_service
aurora_mysql

mariadb

mariadb

CWE

CWE-778

Insufficient Logging

NVD-CWE-noinfo

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"vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2026-03-03T20:16:50.667", "references": [{"url": "https://aws.amazon.com/security/security-bulletins/2026-006-AWS/", "tags": ["Third Party Advisory"], "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5"}, {"url": "https://github.com/MariaDB/server/commit/635559a2ad68a5a6d1a354e8209c58323dba0261", "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5"}, {"url": "https://github.com/aws/audit-plugin-for-mysql/commit/01e25a5cb1073f131eea774c06c8a056b1e4b2ff", "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5", "description": [{"lang": "en", "value": "CWE-778"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": 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