{"id":"CVE-2026-72750","title":"n8n before 1.123.67 SQL Injection via executeQuery Operation","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, e…","severity":"medium","cvss":5.3,"cvssVector":"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","cvssSource":"cna","cwe":["CWE-89"],"vendor":"n8n-io","product":"n8n","affected":["n8n < 1.123.67","n8n >= 2.32.0 < 2.32.1","n8n >= 2.0.0-rc.0 < 2.31.5"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-08-14T19:26:25.928226Z"},"published":"2026-08-11","updated":"2026-10-29","sourceUpdated":"2026-10-29T21:16:35.526Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72750","references":[{"url":"https://github.com/n8n-io/n8n/security/advisories/GHSA-652q-gvq3-74qv","label":"GitHub Security Advisory (GHSA-652q-gvq3-74qv)"},{"url":"https://www.vulncheck.com/advisories/n8n-before-sql-injection-via-executequery-operation","label":"VulnCheck Advisory: n8n before 1.123.67 SQL Injection via executeQuery Operation"}],"tags":["cve.org"],"epss":0.00471,"epssPercentile":0.40754,"ingestedAt":"2026-11-03T08:39:35.587Z","slug":"CVE-2026-72750","body":"## Overview\n\nn8n 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.\n\n## Affected\n\n- `n8n < 1.123.67`\n- `n8n >= 2.32.0 < 2.32.1`\n- `n8n >= 2.0.0-rc.0 < 2.31.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}