PT-2026-36907

CVE-2026-42237

Published

2026-04-22

Updated

2026-05-05

Description by

CVSS 3.1

8.8

High

MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.123.32 n8n versions prior to 2.17.4 n8n versions prior to 2.18.1

Description An open source workflow automation platform contains an issue where the Snowflake node and the legacy MySQL v1 node construct SQL queries by directly interpolating user-controlled table names, column names, and update keys into query strings without identifier escaping. This allows for SQL injection against the connected database.

Recommendations Update to version 1.123.32. Update to version 2.17.4. Update to version 2.18.1.

Exploitability

Exploit

Fix

Impacts

Researchers

Jubke

Vendors

Affected products

Weakness enumeration

CWE-89: Improper Neutralization of Special Elements used in an SQL Command (\'SQL Injection\')

Related identifiers