CVE-2026-30951

Published: Mar 10, 2026Modified: Mar 18, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

Sequelize is a Node.js ORM tool. Prior to 6.37.8, there is SQL injection via unescaped cast type in JSON/JSONB where clause processing. The _traverseJSON() function splits JSON path keys on :: to extract a cast type, which is interpolated raw into CAST(... AS <type>) SQL. An attacker who controls JSON object keys can inject arbitrary SQL and exfiltrate data from any table. This vulnerability is fixed in 6.37.8.

Affected (1)

Products: Sequelizejs: Sequelize

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Sequelizejs Sequelize	Before 6.37.8

Related CWEs

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

References (1)

https://github.com/sequelize/sequelize/security/advisories/GHSA-6457-6jrx-69cr

Source: security-advisories@github.com

ExploitMitigationVendor Advisory

Timeline

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