CVE-2026-65592

n8n before 1.123.64, 2.29.8, and 2.30.1 contains a stored DOM cross-site scripting vulnerability in the Resource Locator component, which passes the workflow-persisted cachedResultUrl parameter to window.open() without scheme validation. An attacker with workflow creation/editing privileges can craft a workflow with a malicious (e.g., javascript:) scheme in cachedResultUrl; when a victim opens the crafted workflow and interacts with external links, the payload executes in the victim's browser.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/n8n-io/n8n/security/advisories/GHSA-9wcp-9r3j-383q	Mitigation Vendor Advisory
https://www.vulncheck.com/advisories/n8n-before-stored-dom-xss-via-cachedresulturl	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:n8n:n8n:::::community:node.js::
	cpe:2.3:a:n8n:n8n:::::enterprise:node.js::
	cpe:2.3:a:n8n:n8n:::::community:node.js::
	cpe:2.3:a:n8n:n8n:::::enterprise:node.js::
	cpe:2.3:a:n8n:n8n:2.30.0::::community:node.js::*
	cpe:2.3:a:n8n:n8n:2.30.0::::enterprise:node.js::*

History

24 Oct 2026, 17:10

Type	Values Removed	Values Added
Summary		(es) n8n antes de 1.123.64, 2.29.8 y 2.30.1 contiene una vulnerabilidad de cross-site scripting DOM almacenado en el componente Resource Locator, que pasa el parámetro cachedResultUrl persistido en el flujo de trabajo a window.open() sin validación de esquema. Un atacante con privilegios de creación/edición de flujos de trabajo puede crear un flujo de trabajo con un esquema malicioso (p. ej., javascript_disabled: ) en cachedResultUrl; cuando una víctima abre el flujo de trabajo creado e interactúa con enlaces externos, la carga útil se ejecuta en el navegador de la víctima.

Information

Published : 2026-07-22 12:18

Updated : 2026-10-29 19:17

NVD link : CVE-2026-65592

Mitre link : CVE-2026-65592

CVE.ORG link : CVE-2026-65592

JSON object : View

Products Affected

n8n

n8n

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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