CVE-2026-65015

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.

References

• https://github.com/n8n-io/n8n/security/advisories/GHSA-x5vx-c2c8-m3w9
• https://www.vulncheck.com/advisories/n8n-before-privilege-escalation-via-run-node-tool