High 7.4Published Oct 8, 2026

CVE-2026-107385MariaDB Connector/Node.js: SQL injection in the text protocol when the session uses NO_BACKSLASH_ESCAPES

Updated under an hour ago (Oct 27, 2026, 7:00 PM ET)

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It affects mariadb-corporation mariadb-connector-nodejs. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.44%, higher than 37% of scored CVEs.

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Every CVE for mariadb-corporation mariadb-connector-nodejs

Exploited in the last 30 days

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.

CVSS: 7.4 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Weakness (CWE): CWE-89
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.44% (percentile 37)
Assigned by: GitHub_M
NVD analysis: Undergoing Analysis
Record last updated: Oct 9, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

mariadb-corporation mariadb-connector-nodejs mariadb:connector_nodejs (from the name)	before 3.2.5; from 3.3.0, < 3.3.4; from 3.4.0, < 3.4.7; from 3.5.0-rc.0, < 3.5.4	CNA record

References

References

https://github.com/mariadb-corporation/mariadb-connector-nodejs/security/advisories/GHSA-r3rv-jm3r-62q2	x-refsource-confirm
https://github.com/mariadb-corporation/mariadb-connector-nodejs/commit/6995c8cf8e51b2ad055de63dcaa4094eebbef5ce	x-refsource-misc
https://github.com/mariadb-corporation/mariadb-connector-nodejs/commit/7670d90949307e735c0ae148d80b3776478a599d	x-refsource-misc
https://github.com/mariadb-corporation/mariadb-connector-nodejs/commit/95886df9fa0cca991e2be339caa6c3979be61553	x-refsource-misc
https://github.com/mariadb-corporation/mariadb-connector-nodejs/commit/e5a9d732d9574177749488336319b73074072779	x-refsource-misc
https://hackerone.com/reports/3889197	x-refsource-misc
https://github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.2.5	x-refsource-misc
https://github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.3.4	x-refsource-misc
https://github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.4.7	x-refsource-misc
https://github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.5.4	x-refsource-misc
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.