GHSA-C8XV-5998-G76H n8n: HTTP Request Node Pagination Prototype Pollution to RCE

Impact An authenticated user with permission to create or modify workflows could achieve global prototype pollution via an unvalidated pagination parameter in the HTTP Request node. Combined with other techniques this could lead to RCE on the instance. Patches The issue has been fixed in n8n...

n8n: HTTP Request Node Pagination Prototype Pollution to RCE

Impact An authenticated user with permission to create or modify workflows could achieve global prototype pollution via an unvalidated pagination parameter in the HTTP Request node. Combined with other techniques this could lead to RCE on the instance. Patches The issue has been fixed in n8n...

CVE-2026-25631

n8n is an open source workflow automation platform. Prior to 1.121.0, there is a vulnerability in the HTTP Request node's credential domain validation allowed an authenticated attacker to send requests with credentials to unintended domains, potentially leading to credential exfiltration. This on...

CVE-2026-25631

n8n is an open source workflow automation platform. Prior to 1.121.0, there is a vulnerability in the HTTP Request node's credential domain validation allowed an authenticated attacker to send requests with credentials to unintended domains, potentially leading to credential exfiltration. This on...

EUVD-2026-5569

n8n is an open source workflow automation platform. Prior to 1.121.0, there is a vulnerability in the HTTP Request node's credential domain validation allowed an authenticated attacker to send requests with credentials to unintended domains, potentially leading to credential exfiltration. This on...

GHSA-2XCX-75H9-VR9H n8n's domain allowlist bypass enables credential exfiltration

Impact A vulnerability in the HTTP Request node's credential domain validation allowed an authenticated attacker to send requests with credentials to unintended domains, potentially leading to credential exfiltration. This only might affect user who have credentials that use wildcard domain...

PT-2026-6656

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.121.0 Description n8n is a workflow automation platform. A flaw in the HTTP Request node’s credential domain validation could allow an authenticated attacker to send requests with credentials to unintended domains,...