CVE-2026-65015
Last modified
CVE-2026-65015 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| N8n | N8n | < 2.29.8 |
| N8n | N8n | 2.30.0 |
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-x5vx-c2c8-m3w9Mitigation, Vendor Advisory
- https://www.vulncheck.com/advisories/n8n-before-privilege-escalation-via-run-node-toolThird Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
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