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Relational Database Service CVE-2026-3494

MEDIUM
Insufficient Logging (CWE-778)
2026-03-03 ff89ba41-3aa1-4d27-914a-91399e9639e5
Information Disclosure Relational Database Service Aurora Mysql MariaDB
5.3
CVSS 4.0 · Vendor: ff89ba41-3aa1-4d27-914a-91399e9639e5
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Severity by source

Vendor (ff89ba41-3aa1-4d27-914a-91399e9639e5) PRIMARY
5.3 MEDIUM
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
SUSE
4.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Red Hat
4.3 MEDIUM
qualitative

Primary rating from Vendor (ff89ba41-3aa1-4d27-914a-91399e9639e5).

CVSS VectorVendor: ff89ba41-3aa1-4d27-914a-91399e9639e5

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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

3
CVSS changed
Jul 14, 2026 - 15:52 NVD
4.3 (MEDIUM) 5.3 (MEDIUM)
Analysis Generated
Mar 12, 2026 - 22:05 vuln.today
CVE Published
Mar 03, 2026 - 20:16 nvd
MEDIUM 4.3

DescriptionCVE.org

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.

AnalysisAI

MariaDB Server through version 11.8.5 fails to audit SQL statements when the server audit plugin is enabled and queries are prefixed with SQL comments (-- or #), allowing authenticated database users to execute DDL, DML, or DCL commands without logging. This bypass affects Relational Database Service, Aurora MySQL, and MariaDB deployments relying on audit logging for compliance and security monitoring. An attacker with database credentials could perform unauthorized administrative or data manipulation operations while evading audit trails.

Technical ContextAI

Affects Mariadb. 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.

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

Same weakness CWE-778 – Insufficient Logging

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Vendor StatusVendor

SUSE

Severity: Medium
Product Status
SUSE Linux Enterprise High Performance Computing 15 SP7 Fixed
SUSE Linux Enterprise Module for Package Hub 15 SP7 Fixed
SUSE Linux Enterprise Module for Server Applications 15 SP7 Fixed
SUSE Linux Enterprise Server 15 SP7 Fixed
SUSE Linux Enterprise Server 16.0 Fixed

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CVE-2026-3494 vulnerability details – vuln.today
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