EUVD-2026-38473

n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, the MicrosoftAgent365Trigger and StripeTrigger node did not validate that inbound requests. As a result, an unauthenticated attacker who knows the webhook URL could submit a forged payload and cause the workflow to...

n8n: Missing Token Validation on Microsoft Agent 365 Trigger and Stripe Nodes

Impact The MicrosoftAgent365Trigger and StripeTrigger node did not validate that inbound requests. As a result, an unauthenticated attacker who knows the webhook URL could submit a forged payload and cause the workflow to execute with attacker-controlled data. Patches The issue has been fixed in...

GHSA-JVC7-762P-3743 n8n: Missing Token Validation on Microsoft Agent 365 Trigger and Stripe Nodes

Impact The MicrosoftAgent365Trigger and StripeTrigger node did not validate that inbound requests. As a result, an unauthenticated attacker who knows the webhook URL could submit a forged payload and cause the workflow to execute with attacker-controlled data. Patches The issue has been fixed in...