High 7.5Published Mar 10, 2026

CVE-2026-30951Sequelize v6 Vulnerable to SQL Injection via JSON Column Cast Type

Updated under an hour ago (Oct 26, 2026, 4:23 PM ET)

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Every CVE for sequelize

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-89
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Modified
Record last updated: Aug 20, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

sequelize sequelize sequelize:sequelize (from the name)	from 6.0.0-beta.1, < 6.37.8	CNA record
Red Hat Red Hat Satellite 6.18 redhat:satellite	from 1776194798 not affected	CISA ADP
Red Hat Confidential Compute Attestation redhat:confidential_compute_attestation	1	CISA ADP
Red Hat Red Hat Enterprise Linux 10 redhat:enterprise_linux	10	CISA ADP
sequelizejs sequelize sequelizejs:sequelize	before 6.37.8	NVD

References

References

https://github.com/sequelize/sequelize/security/advisories/GHSA-6457-6jrx-69cr	x-refsource-confirm, exploit, mitigation, vendor-advisory
https://access.redhat.com/errata/RHSA-2026:8498
https://access.redhat.com/security/cve/CVE-2026-30951
https://bugzilla.redhat.com/show_bug.cgi?id=2446250
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-30951.json

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.