CVE-2026-54308 | n8n-io n8n up to 2.25.6/2.26.1 authentication spoofing (GHSA-jvc7-762p-3743)

June 23, 2026 Yanac

A vulnerability was found in n8n-io n8n up to 2.25.6/2.26.1. It has been declared as critical. This affects an unknown part. Executing a manipulation can lead to authentication bypass by spoofing.

This vulnerability appears as CVE-2026-54308. The attack may be performed from remote. There is no available exploit.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More