CVE-2026-54302 | n8n-io n8n up to 1.123.54/2.25.6/2.26.1 webhookId cross site scripting (GHSA-42h7-m79w-wvg5)

June 23, 2026 Yanac

A vulnerability described as problematic has been identified in n8n-io n8n up to 1.123.54/2.25.6/2.26.1. This affects an unknown function of the component webhookId Handler. Executing a manipulation can lead to cross site scripting.

The identification of this vulnerability is CVE-2026-54302. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More