CVE-2026-72750
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk12th percentile - higher than 12% of all known CVEs
Summary
n8n before 1.123.67, 2.31.5, and 2.32.1 contains a SQL injection vulnerability in the Snowflake node's Execute Query operation, which interpolates expression values directly into the SQL string. When a workflow author embeds untrusted, externally-controlled expression data directly in a raw SQL query, that data is not parameterized, allowing SQL injection. The fix adds an optional 'Query Parameters' field to bind values via positional placeholders.
Risk Assessment
An attacker could inject malicious SQL, potentially leading to unauthorized data access, modification, or deletion. This is a serious risk to data integrity and confidentiality.
Recommendation
Update n8n to version 1.123.67, 2.31.5, or 2.32.1 to benefit from the fix and use parameterized queries in the Snowflake node.
Original NVD description (English source)
n8n before 1.123.67, 2.31.5, and 2.32.1 contains a SQL injection vulnerability in the Snowflake node's Execute Query operation, which interpolates expression values directly into the SQL string. When a workflow author embeds untrusted, externally-controlled expression data directly in a raw SQL query, that data is not parameterized, allowing SQL injection. The fix adds an optional 'Query Parameters' field to bind values via positional placeholders.

