high7.7
CVE-2026-103257
n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a path traversal vulnerability in the n8n node that fails to vali…
Impact
n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a path traversal vulnerability in the n8n node that fails to validate resource identifiers. Attackers can craft malicious resource IDs to redirect API calls to unintended resources, allowing unauthorized access to workflows, executions, and credential secrets within the API key's scope.
Affected products
| Product | Affected versions |
|---|---|
| N8n | before 1.123.80 |
| From 2.0.0 | before 2.39.6 |
| And From 2.40.0 | before 2.40.1 |
Versions were read from the advisory text. No structured product data has been published for this record yet.