CVE-2026-107384 — MariaDB Connector/Node.js is used to connect applications developed on Node.js to MariaDB and MySQL databases.
Description
MariaDB 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.
CVSS v3.1 base metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HHigh severity
Band computed from the CVSS base score, not the source's own label — so it means the same thing across every feed.
AV
Network
Attack Vector
AC
High
Attack Complexity
PR
None
Privileges Required
UI
None
User Interaction
S
Unchanged
Scope
C
High
Confidentiality
I
High
Integrity
A
High
Availability
Affected
- Vendor
- npm
- Product
- mariadb
Versions
- pkg:npm/mariadb >= 3.2.0, < 3.2.5
- pkg:npm/mariadb >= 3.3.0, < 3.3.4
- pkg:npm/mariadb >= 3.4.0, < 3.4.7
- pkg:npm/mariadb >= 3.5.0-rc.0, < 3.5.4
Stated as the source expressed them.
References
- otherOSV webhttps://github.com/mariadb-corporation/mariadb-connector-nodejs/commit/144b8f4ef29539a9fb4b75d972b9dcdac4088b4e
- otherOSV webhttps://github.com/mariadb-corporation/mariadb-connector-nodejs/commit/6743b2f4a89b074268b44c650170767f35e1fb5d
- otherOSV webhttps://github.com/mariadb-corporation/mariadb-connector-nodejs/commit/8eb450972ff0f3826d7d45c071a42240798bc826
- otherOSV webhttps://github.com/mariadb-corporation/mariadb-connector-nodejs/commit/b9b04ec82a60b2caf2b0c038259ca9aff5d7014a
- otherOSV webhttps://github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.2.5
- otherOSV webhttps://github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.3.4
- otherOSV webhttps://github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.4.7
- otherOSV webhttps://github.com/mariadb-corporation/mariadb-connector-nodejs/releases/tag/3.5.4
- otherOSV webhttps://github.com/mariadb-corporation/mariadb-connector-nodejs/security/advisories/GHSA-v6pj-gxxw-phfw
- otherOSV webhttps://hackerone.com/reports/3889198
- otherOSV webhttps://jira.mariadb.org/browse/CONJS-369
- advisoryOSV GHSA-v6pj-gxxw-phfwhttps://osv.dev/vulnerability/GHSA-v6pj-gxxw-phfw
- vendorOSV packagehttps://github.com/mariadb-corporation/mariadb-connector-nodejs
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