CVE-2026-56349 | n8n up to 2.9.x Guardrail Node behavioral workflow

July 15, 2026 Yanac

A vulnerability classified as critical has been found in n8n up to 2.9.x. This vulnerability affects unknown code of the component Guardrail Node. The manipulation leads to enforcement of behavioral workflow.

This vulnerability is uniquely identified as CVE-2026-56349. The attack is possible to be carried out remotely. No exploit exists.VulDB Recent EntriesRead More