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CVE-2026-71539: n8n < 1.123.64, >= 2.0.0-rc.0, < 2.29.8, >= 2.30.0, < 2.30.1
CVE-2026-71539. EPSS 0.00305 (percentile 0.2197), scored 21-Oct-2026.
Affected technology
n8n · < 1.123.64, >= 2.0.0-rc.0, < 2.29.8, >= 2.30.0, < 2.30.1
n8n-io
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
An authenticated workflow user can swap a validated directory for a symlink before cloning, planting a crafted repository in the community node directory that loads as a custom JavaScript node after restart and executes arbitrary code on the server. Vendor/CNA’s CVSS 4.0 assessment (base score 8.9/10) rates confidentiality, integrity and availability impact as high.
- CWE
- CWE-367
- CCR priority
- 0.1 /100 (P5)
- EPSS
- 0.00305 · percentile 0.22022 · 2026-10-22
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-23 06:11:59.600832+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-23 06:11:01.814928+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-71539.html