CVE-2026-103256 | n8n-io n8n up to 2.39.5/2.40.0 Wekan/Baserow Credentials host information disclosure

October 1, 2026 Yanac

A vulnerability classified as problematic has been found in n8n-io n8n up to 2.39.5/2.40.0. Impacted is an unknown function of the component Wekan/Baserow Credentials. Performing a manipulation of the argument host results in information disclosure.

This vulnerability was named CVE-2026-103256. The attack may be initiated remotely. There is no available exploit.

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