Vulnerability · Published Jul 22, 2026 · Assigned by VulnCheck
CVE-2026-65015n8n before 2.30.1 Privilege Escalation via run_node_tool
High 7.2
In plain English
A high-severity incorrect authorization in n8n from n8n-io. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | n8n | 2.30.1 | GHSA-x5vx-c2c8-m3w9 |
| npm | n8n | 2.29.8 | GHSA-x5vx-c2c8-m3w9 |
Affected products (as reported)
Weakness: CWE-863 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:L
References
- GitHub Security Advisory (GHSA-x5vx-c2c8-m3w9) vendor-advisory
- VulnCheck Advisory: n8n before 2.30.1 Privilege Escalation via run_node_tool third-party-advisory