What is CVE-2026-3494?

CVE-2026-3494 is a medium-severity vulnerability in Amazon Aurora Mysql, classified under CWE-778. CVSS score: 4.3/10. Published 2026-03-03.

How severe is CVE-2026-3494?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2026-3494 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Amazon Aurora Mysql

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 prefixe…

EPSS: 0.000 (4.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Amazon Aurora Mysql — versions 2.12.6, 3.04.6, 3.10.3
Amazon Rds For Mariadb — versions 10.6.25, 10.11.16, 11.4.10
Amazon Rds For Mysql — versions 5.7.44-RDS.20260212, 8.0.45, 8.4.8
Mariadb Foundation Server — versions 10.6.25, 10.11.16, 11.4.10

Weakness classification (CWE)

CWE-778

Public proof-of-concept exploits

KKongTen/CVE-2026-3494_Verfication

References

Frequently asked questions

What is CVE-2026-3494?: CVE-2026-3494 is a medium-severity vulnerability in Amazon Aurora Mysql, classified under CWE-778. CVSS score: 4.3/10. Published 2026-03-03.
How severe is CVE-2026-3494?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2026-3494 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.