CVE-2026-107384

Status: Awaiting AnalysisHigh (8.1)—

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

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base score: 8.1

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.45%
Percentile among all scored CVEs: 37
Score date: 10/14/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1190 Exploit Public-Facing Applicationinitial access92 %
Primary impactT1565.001 Stored Data Manipulationimpact90 %
Secondary impactT1005 Data from Local Systemcollection85 %

SQL injection en MariaDB Connector/Node.js (CWE-89) via backtick en clave de parámetro cuando permitSetMultiParamEntries está habilitado. AV:N/AC:H permite T1190. Impactos: manipulación de datos en columnas no autorizadas (T1565.001) y lectura de datos con privilegios de base de datos (T1005).

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Vulnerability Scanning Restrict File and Directory Permissions Privileged Account Management Remote Data Storage Network Segmentation Limit Access to Resource Over Network

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Mariadb — Mariadb Connector Nodejs^AI

CWEs

CWE-89

References

Raw JSON (NVD)

Show

{
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  "metrics": {
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      "url": "https://hackerone.com/reports/3889198",
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    }
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  "lastModified": "2026-10-09T19:16:41.390",
  "sourceIdentifier": "security-advisories@github.com"
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