Vulnerability · 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 filt…
Published Mar 3, 2026 · catalog updated Oct 20, 2026 · the affected product
Last checked Oct 29, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2026-3494. EPSS is 0.30%. Act only if a listed version of the affected product is installed.
Gaps on this record
- No plain product name is stored. The page cannot tell you which product to check.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-85748 · Critical
- CVE-2026-85746 · Critical
- CVE-2026-85745 · Medium
- CVE-2026-86047 · High
- CVE-2026-92262 · Critical
- Severity
- Medium5.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.30%
- Remediation
- Version ranges on file
- Affected products
- cpe amazon/aurora mysql · cpe mariadb/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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe amazon/aurora mysql3.11.0
- cpe amazon/aurora mysql< 3.04.6
- cpe amazon/aurora mysql<= 2.12.5
- cpe amazon/aurora mysql>= 3.05.1, <= 3.10.2
- cpe mariadb/mariadb<= 10.6.24
- cpe mariadb/mariadb>= 10.7.0, <= 10.11.15
- cpe mariadb/mariadb>= 11.0.0, <= 11.4.9
- cpe mariadb/mariadb>= 11.5.0, <= 11.8.5
How to fix CVE-2026-3494
Upgrade
CVE-2026-3494 lists a fix boundary at 3.04.6. Compare the installed build with that boundary before you change production.
Version check
Affected < 3.04.6
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-3494. EPSS is 0.30%. Act only if a listed version of the affected product is installed.
Which versions are affected?
Compare what you have installed with amazon/aurora mysql 3.11.0; amazon/aurora mysql < 3.04.6; amazon/aurora mysql <= 2.12.5; amazon/aurora mysql >= 3.05.1, <= 3.10.2. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-778. EPSS 0.30%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Mar 3, 2026 · NIST NVD
Detected
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.
Jul 14, 2026 · NIST NVD
Updated
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.
Oct 20, 2026 · NIST NVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2026-3494
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-3494
30-day exploitation probability 0.30%
first.org - NIST NVDVulnerability recordCVE-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 (#) styl
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 29, 2026
- NIST NVDOct 21, 2026
- CVE.orgOct 16, 2026