CVE-2026-103257 | n8n-io n8n up to 1.123.79/2.39.5/2.40.0 Node path traversal

October 1, 2026 Yanac

A vulnerability was found in n8n-io n8n up to 1.123.79/2.39.5/2.40.0. It has been classified as critical. This affects an unknown function of the component Node. This manipulation causes path traversal.

This vulnerability is registered as CVE-2026-103257. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More