by Kastro
Paper/Archive/CVE-2026-69240

CVE-2026-69240

sequelize sequelize — Sequelize: SQL Injection (Oracle DB)

EPSS 0.5%public exploitCVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 45.5.455 × 209.1Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

Sequelize is a Node.js ORM tool. Prior to 6.37.4, SQL injection is possible with strings only if dialect is set to oracle. The escape function defined in sql-string.js does not escape quotes if the value starts with TO_TIMESTAMP or TO_DATE. In the Oracle dialect, when val is a string and starts with TO_TIMESTAMP or TO_DATE, escape returns val directly instead of replacing single quotes. An attacker can inject arbitrary SQL expressions through an application value that reaches this escape path. This issue is fixed in version 6.37.4.

Affected

ProductAffectedFixed inSource
sequelize< 6.37.4–CNA

Scores by source

GitHub_M (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitgithub.com/sequelize/sequelize/security/advisories/GHSA-v8fg-2rw7-q452refgithub.com/sequelize/sequelize/commit/5deadd2410ae9136a21fb652db206d27bb715f26refgithub.com/sequelize/sequelize/releases/tag/v6.37.4