n8n: Prototype Pollution in XML and GSuiteAdmin node parameters lead to RCE

Impact An authenticated user with permission to create or modify workflows could exploit a prototype pollution vulnerability in the GSuiteAdmin node. By supplying a crafted parameter as part of node configuration, an attacker could write attacker-controlled values onto Object.prototype. An attack...

EUVD-2026-15945

n8n: Prototype Pollution in XML and GSuiteAdmin node parameters lead to RCE...

Prototype Pollution

Overview n8n-nodes-base is a Base nodes of n8n Affected versions of this package are vulnerable to Prototype Pollution via the GSuiteAdmin node parameter. An attacker with permissions to create or modify workflows can execute arbitrary code by supplying crafted parameters that pollute...

CVE-2026-33696

n8n is an open source workflow automation platform. Prior to versions 2.14.1, 2.13.3, and 1.123.27, an authenticated user with permission to create or modify workflows could exploit a prototype pollution vulnerability in the XML and the GSuiteAdmin nodes. By supplying a crafted parameters as part...

CVE-2026-33696

CVE-2026-33696 affects the n8n open-source workflow automation platform. An authenticated user with permission to create or modify workflows could exploit a prototype pollution vulnerability in the XML and GSuiteAdmin nodes by supplying crafted parameters during node configuration, allowing attac...

CVE-2026-33696 n8n Vulnerable to Prototype Pollution in XML & GSuiteAdmin node parameters lead to RCE

n8n is an open source workflow automation platform. Prior to versions 2.14.1, 2.13.3, and 1.123.27, an authenticated user with permission to create or modify workflows could exploit a prototype pollution vulnerability in the XML and the GSuiteAdmin nodes. By supplying a crafted parameters as part...