CVE•Published 2026-03-03•Modified 2026-07-14•0 articles on news•5 live references•NVD data

CVE-2026-3494Mariadb · Mariadb

Vulnerability data via NVD (ingested)

CVSS v3.1

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS percentile

Exploit Prediction Scoring System · top 81% of all CVEs

Weaknesses (CWE)

CWE-778Insufficient Logging

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.

Timeline

Published 2026-03-03

Modified 2026-07-14

External references

NVD MITRE Exploit-DB GitHub PoC VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-3494

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Mariadb Mariadb"

All exposed Mariadb Mariadb instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Mariadb"

HTTP body or banner mentions "Mariadb" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-3494