MariaDB Connector/Node.js: SQL injection through object keys in SET expansion (permitSetMultiParamEntries)

Summary

CVECVE-2026-107384
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-08 19:17:00 UTC
Updated2026-10-08 20:25:00 UTC
DescriptionMariaDB Connector/Node.js is used to connect applications developed on Node.js to MariaDB and MySQL databases. From 3.2.0 until 3.2.5, 3.3.4, 3.4.7, and 3.5.4, applications that enable permitSetMultiParamEntries can pass objects whose keys are expanded into a SQL SET clause without being processed by escapeId. An attacker-controlled key containing a backtick can close the quoted identifier and cause the remainder of the key to be interpreted as SQL. This can update columns the application did not intend to expose and can append arbitrary SQL with the database user's privileges. The option is disabled by default, and serialized-object handling used when it is disabled is not affected. This issue is fixed in versions 3.2.5, 3.3.4, 3.4.7, and 3.5.4.

Risk And Classification

Primary CVSS: v3.1 8.1 HIGH from [email protected]

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

Problem Types: CWE-89 | CWE-89 CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')


VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED8.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Mariadb-corporation Mariadb-connector-nodejs affected >= 3.2.0, < 3.2.5 Not specified
CNA Mariadb-corporation Mariadb-connector-nodejs affected >= 3.3.0, < 3.3.4 Not specified
CNA Mariadb-corporation Mariadb-connector-nodejs affected >= 3.4.0, < 3.4.7 Not specified
CNA Mariadb-corporation Mariadb-connector-nodejs affected >= 3.5.0-rc.0, < 3.5.4 Not specified

References

ReferenceSourceLinkTags
jira.mariadb.org/browse/CONJS-369 [email protected] jira.mariadb.org
github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.4.7 [email protected] github.com
github.com/mariadb-corporation/mariadb-connector-nodejs/commit/b9b04ec82... [email protected] github.com
github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.2.5 [email protected] github.com
github.com/mariadb-corporation/mariadb-connector-nodejs/commit/144b8f4ef... [email protected] github.com
github.com/mariadb-corporation/mariadb-connector-nodejs/security/advisor... [email protected] github.com
github.com/mariadb-corporation/mariadb-connector-nodejs/commit/6743b2f4a... [email protected] github.com
github.com/mariadb-corporation/mariadb-connector-nodejs/commit/8eb450972... [email protected] github.com
github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.3.4 [email protected] github.com
github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.5.4 [email protected] github.com
hackerone.com/reports/3889198 [email protected] hackerone.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report