N8N · N8N · CVE-2026-42237
**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.