{"items":[{"id":"NVI-00016177","kind":"vulnerability","title":"n8n: Snowflake Node executeQuery Operation Allows SQL Injection via Unparameterized Expression Interpolation","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-652q-gvq3-74qv"],"plain_summary":"GitHub lists this reviewed advisory for n8n, n8n, n8n. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3ba29a7e59478635326e93be35e76d85"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-3ba29a7e59478635326e93be35e76d85","url":"https://github.com/advisories/GHSA-652q-gvq3-74qv","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-652q-gvq3-74qv","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T17:42:43.803Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3ba29a7e59478635326e93be35e76d85"],"technology":"n8n","known_exclusions":[],"conditions_summary":"## Impact\n\nThe n8n Snowflake node's Execute Query operation interpolated expression values directly into the SQL string, making queries built with untrusted data susceptible to SQL injection.\n\nExploitation requires that a workflow author has already embedded untrusted expression data directly in a raw SQL query.\n\n## Patches\n\nThe issue has been fixed in n8n versions 1.123.67, 2.31.5, and 2.32.1. Users should upgrade to one of these versions or later to remediate the vulnerability. The fix introduces an optional \"Query Parameters\" field that allows values to be bound via positional placeholders rather than interpolated into the query string.\n\n## Workarounds\n\nIf upgrading is not immediately possible, administrators should consider the following temporary mitigations:\n- Restrict workflow creation and editing permissions to fully trusted users only.\n- Audit existing workflows that use the Snowflake `executeQuery` operation and ensure no expression resolving to externally-controlled data is embedded directly in a raw SQL query string.\n- Restrict network access to any webhook or trigger endpoints that feed data into Snowflake `executeQuery` nodes.\n\nThese workarounds do not fully remediate","public_affected_ranges":["< 1.123.67"]},{"certainty":"source_listed","source_ids":["sr-3ba29a7e59478635326e93be35e76d85"],"technology":"n8n","known_exclusions":[],"conditions_summary":"## Impact\n\nThe n8n Snowflake node's Execute Query operation interpolated expression values directly into the SQL string, making queries built with untrusted data susceptible to SQL injection.\n\nExploitation requires that a workflow author has already embedded untrusted expression data directly in a raw SQL query.\n\n## Patches\n\nThe issue has been fixed in n8n versions 1.123.67, 2.31.5, and 2.32.1. Users should upgrade to one of these versions or later to remediate the vulnerability. The fix introduces an optional \"Query Parameters\" field that allows values to be bound via positional placeholders rather than interpolated into the query string.\n\n## Workarounds\n\nIf upgrading is not immediately possible, administrators should consider the following temporary mitigations:\n- Restrict workflow creation and editing permissions to fully trusted users only.\n- Audit existing workflows that use the Snowflake `executeQuery` operation and ensure no expression resolving to externally-controlled data is embedded directly in a raw SQL query string.\n- Restrict network access to any webhook or trigger endpoints that feed data into Snowflake `executeQuery` nodes.\n\nThese workarounds do not fully remediate","public_affected_ranges":[">= 2.32.0, < 2.32.1"]},{"certainty":"source_listed","source_ids":["sr-3ba29a7e59478635326e93be35e76d85"],"technology":"n8n","known_exclusions":[],"conditions_summary":"## Impact\n\nThe n8n Snowflake node's Execute Query operation interpolated expression values directly into the SQL string, making queries built with untrusted data susceptible to SQL injection.\n\nExploitation requires that a workflow author has already embedded untrusted expression data directly in a raw SQL query.\n\n## Patches\n\nThe issue has been fixed in n8n versions 1.123.67, 2.31.5, and 2.32.1. Users should upgrade to one of these versions or later to remediate the vulnerability. The fix introduces an optional \"Query Parameters\" field that allows values to be bound via positional placeholders rather than interpolated into the query string.\n\n## Workarounds\n\nIf upgrading is not immediately possible, administrators should consider the following temporary mitigations:\n- Restrict workflow creation and editing permissions to fully trusted users only.\n- Audit existing workflows that use the Snowflake `executeQuery` operation and ensure no expression resolving to externally-controlled data is embedded directly in a raw SQL query string.\n- Restrict network access to any webhook or trigger endpoints that feed data into Snowflake `executeQuery` nodes.\n\nThese workarounds do not fully remediate","public_affected_ranges":[">= 2.0.0-rc.0, < 2.31.5"]}],"null_published_at":"2026-11-04T10:04:27.902Z","source_updated_at":"2026-07-22T23:20:25.000Z","source_disclosed_at":"2026-07-22T23:20:24.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-03T17:42:43.803Z"}],"next_cursor":null,"snapshot_revision":"42594"}