VULNERABILITY INTELLIGENCE

CVE-2026-30951

CVSS score7.5 HIGH
EPSS probability0.45%
CISA KEVNot currently listed
Published2026-03-10
Last modified2026-07-15
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

  • security-advisories@github.com: CWE-89
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-89

Primary references