SQL Injection in Mariadb-Corporation Mariadb-Connector-Nodejs
CVE-2026-107385
MariaDB Connector/Node.js is used to connect applications developed on Node.js to MariaDB and MySQL databases. Prior to 3.2.5, 3.3.4, 3.4.7, and 3.5.4, text-protocol escaping always prefixes quotes with a backslash and does not honor the session's NO_BACKSLASH_ESCAPES mode, including in Connection.escape(). When that mode is enabled, the backslash is an ordinary character, so an attacker-controlled placeholder value can close the SQL string literal and inject arbitrary SQL with the application's database privileges. The vulnerable configuration may be enabled server-wide, through connector initialization options, or with an application-issued SET sql_mode; execute() and batch() use binary protocols and are not affected. This issue is fixed in versions 3.2.5, 3.3.4, 3.4.7, and 3.5.4.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Mariadb-Corporation Mariadb-Connector-Nodejs — versions < 3.2.5, >= 3.3.0, < 3.3.4, >= 3.4.0, < 3.4.7
Weakness classification (CWE)
References
- github.com/mariadb-corporation/mariadb-connector-nodejs/security/advisories/GHS…
- github.com/mariadb-corporation/mariadb-connector-nodejs/commit/6995c8cf8e51b2ad…
- github.com/mariadb-corporation/mariadb-connector-nodejs/commit/7670d90949307e73…
- github.com/mariadb-corporation/mariadb-connector-nodejs/commit/95886df9fa0cca99…
- github.com/mariadb-corporation/mariadb-connector-nodejs/commit/e5a9d732d9574177…
- hackerone.com/reports/3889197
- github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.2.5
- github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.3.4
- github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.4.7
- github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.5.4
Frequently asked questions
- What is CVE-2026-107385?
- CVE-2026-107385 is a high-severity vulnerability in Mariadb-Corporation Mariadb-Connector-Nodejs, classified under SQL Injection. CVSS score: 7.4/10. Published 2026-10-08.
- How severe is CVE-2026-107385?
- High severity. CVSS v3 base score is 7.4 out of 10.