CVE-2026-72750
5.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n8n-io | n8n | 0 < 1.123.67 | affected |
| n8n-io | n8n | 1.123.67 | unaffected |
| n8n-io | n8n | 0 < 2.32.1 | affected |
| n8n-io | n8n | 2.32.1 | unaffected |
| n8n-io | n8n | 0 < 2.31.5 | affected |
| n8n-io | n8n | 2.31.5 | unaffected |
Weaknesses
- CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-652q-gvq3-74qv
- https://www.vulncheck.com/advisories/n8n-before-sql-injection-via-executequery-operation
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