CVE-2026-65592: n8n 2.30.0

CVE-2026-65592. CVSS 3.1 base score 5.4 (MEDIUM, NVD). EPSS 0.00243 (percentile 0.14643), scored 24-Oct-2026.

Affected technology

n8n · before 1.123.64 (exclusive)
n8n

n8n · from 2.0.0 (inclusive), before 2.29.8 (exclusive)
n8n

n8n · 2.30.0
n8n

n8n · 0 to before 1.123.64
n8n-io

n8n · 0 to before 2.30.1
n8n-io

n8n · 0 to before 2.29.8
n8n-io

Description’s affected range: before 1.123.64, 2.29.8, and 2.30.1

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Active user interaction

What an attacker can do

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. Vendor/CNA’s CVSS 4.0 assessment (base score 8.4/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 25-Oct-2026 01:30 UTC

CWE: CWE-79
CCR priority: 21.7 /100 (P4)
CVSS 3.1: 5.4 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · NVD
EPSS: 0.00243 · percentile 0.14643 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-65592.html