CVE-2026-3494

Published: Mar 3, 2026Modified: Oct 20, 2026

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: ff89ba41-3aa1-4d27-914a-91399e9639e5 (Secondary)

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.

Affected (15)

Products: Mariadb: Mariadb · Amazon: Aurora Mysql, Relational Database Service

1 product

2 products

Relational Database Service

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Mariadb Mariadb	version ≤ 10.6.24
Mariadb Mariadb	10.7.0 ≤ version ≤ 10.11.15
Mariadb Mariadb	11.0.0 ≤ version ≤ 11.4.9
Mariadb Mariadb	11.5.0 ≤ version ≤ 11.8.5

Configuration B

11 vulnerable

Vulnerable Software	Affected Versions
Amazon Aurora Mysql	version ≤ 2.12.5
Amazon Aurora Mysql	3.01.0 ≤ version < 3.04.6
Amazon Aurora Mysql	3.05.1 ≤ version ≤ 3.10.2
Amazon Aurora Mysql	Version 3.11.0
Amazon Relational Database Service	version ≤ 10.6.24
Amazon Relational Database Service	10.11.4 ≤ version ≤ 10.11.15
Amazon Relational Database Service	11.4.3 ≤ version ≤ 11.4.9
Amazon Relational Database Service	11.8.3 ≤ version ≤ 11.8.5
Amazon Relational Database Service	version ≤ 5.7.44-rds.20251212
Amazon Relational Database Service	8.0.11 ≤ version ≤ 8.0.44
Amazon Relational Database Service	8.4.3 ≤ version ≤ 8.4.7

Related CWEs

CWE-778

Insufficient Logging

When a security-critical event occurs, the product either does not record the event or omits important details about the event when logging it.

References (3)

https://aws.amazon.com/security/security-bulletins/2026-006-AWS/

Source: ff89ba41-3aa1-4d27-914a-91399e9639e5

Third Party Advisory

https://github.com/MariaDB/server/commit/635559a2ad68a5a6d1a354e8209c58323dba0261

Source: ff89ba41-3aa1-4d27-914a-91399e9639e5

Patch

https://github.com/aws/audit-plugin-for-mysql/commit/01e25a5cb1073f131eea774c06c8a056b1e4b2ff

Source: ff89ba41-3aa1-4d27-914a-91399e9639e5

Patch

Timeline

No history available yet.