CVE-2026-65014 | n8n up to 2.27.3 Webhook Registration ID improper authentication

July 22, 2026 Yanac

A vulnerability classified as critical was found in n8n up to 2.27.3. The impacted element is an unknown function of the component Webhook Registration. Executing a manipulation of the argument ID can lead to improper authentication.

This vulnerability is tracked as CVE-2026-65014. The attack can be launched remotely. No exploit exists.VulDB Recent EntriesRead More