GHSA-W673-8FJW-457C n8n: Authenticated XSS and Open Redirect via Form Node

Impact An authenticated user with permission to create or modify workflows could configure a Form Node with an unsanitized HTML description field or exploit an overly permissive iframe sandbox policy to perform stored cross-site scripting or redirect end users visiting the form to an arbitrary...

Open Redirect

Overview n8n-core is a Core functionality of n8n Affected versions of this package are vulnerable to Open Redirect via the Form Node when an authenticated user with workflow creation or modification permissions configures an unsanitized HTML description field or leverages an overly permissive...

Open Redirect

Overview n8n-nodes-base is a Base nodes of n8n Affected versions of this package are vulnerable to Open Redirect via the Form Node when an authenticated user with workflow creation or modification permissions configures an unsanitized HTML description field or leverages an overly permissive ifram...

n8n: Authenticated XSS and Open Redirect via Form Node

Impact An authenticated user with permission to create or modify workflows could configure a Form Node with an unsanitized HTML description field or exploit an overly permissive iframe sandbox policy to perform stored cross-site scripting or redirect end users visiting the form to an arbitrary...

CVE-2026-27493

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, a second-order expression injection vulnerability existed in n8n's Form nodes that could allow an unauthenticated attacker to inject and evaluate arbitrary n8n expressions by submitting crafted form...

CVE-2026-27493 n8n has Unauthenticated Expression Evaluation via Form Node

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, a second-order expression injection vulnerability existed in n8n's Form nodes that could allow an unauthenticated attacker to inject and evaluate arbitrary n8n expressions by submitting crafted form...

CVE-2026-27493 n8n has Unauthenticated Expression Evaluation via Form Node

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, a second-order expression injection vulnerability existed in n8n's Form nodes that could allow an unauthenticated attacker to inject and evaluate arbitrary n8n expressions by submitting crafted form...

CVE-2026-27493

CVE- is associated with a GitHub Advisory for n8n: Unauthenticated Expression Evaluation via Form Node. The issue is a second‑order expression injection in n8n Form nodes that lets an unauthenticated attacker inject and evaluate arbitrary expressions when a crafted form value is submitted. Exploi...

CVE-2026-27493 n8n has Unauthenticated Expression Evaluation via Form Node

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, a second-order expression injection vulnerability existed in n8n's Form nodes that could allow an unauthenticated attacker to inject and evaluate arbitrary n8n expressions by submitting crafted form...

Eval Injection

Overview n8n-nodes-base is a Base nodes of n8n Affected versions of this package are vulnerable to Eval Injection. An attacker can execute arbitrary code on the host system by submitting specially crafted form data that is interpreted as an expression. Note: This is only exploitable if a workflow...

n8n has Unauthenticated Expression Evaluation via Form Node

Impact A second-order expression injection vulnerability existed in n8n's Form nodes that could allow an unauthenticated attacker to inject and evaluate arbitrary n8n expressions by submitting crafted form data. When chained with an expression sandbox escape, this could escalate to remote code...

EUVD-2026-8756

n8n has Unauthenticated Expression Evaluation via Form Node...

GHSA-75G8-RV7V-32F7 n8n has Unauthenticated Expression Evaluation via Form Node

Impact A second-order expression injection vulnerability existed in n8n's Form nodes that could allow an unauthenticated attacker to inject and evaluate arbitrary n8n expressions by submitting crafted form data. When chained with an expression sandbox escape, this could escalate to remote code...

n8n 安全漏洞

n8n is an open-source, scalable workflow automation tool developed by n8n. Versions of n8n prior to 2.10.1, 2.9.3, and 1.123.22 contained security vulnerabilities. These vulnerabilities stemmed from second-order expression injections in the Form node, which could allow unverified attackers to...