CVE-2026-30951 — Sequelize v6 Vulnerable to SQL Injection via JSON Column Cast Type
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 …
Published: 2026-03-10 · CVSS: 7.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7