CVE-2026-65015

HighCVSS 8.8/10Last modified Oct 29, 2026

Description

n8n versions before 2.30.1 contain a privilege escalation vulnerability in the AI Agents feature where the node-execution tool lacks proper authorization checks. A Project Viewer user can escalate privileges by chatting with an agent that has node tools enabled, executing arbitrary nodes and accessing credential secrets without proper authorization verification.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-863

Affected software

VendorProductVersions
n8n-ion8n>= 2.30.0, < 2.30.1
n8n-ion8n< 2.29.8

References

Timeline

Published
Jul 22, 2026
Last modified
Oct 29, 2026
NVD status
Analyzed

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