CVE-2026-65015Network attack vector

Viewer privilege escalation via node-tool authorization gap

Published Jul 22, 2026 · Updated Jul 22, 2026

Incorrect authorization in n8n before 2.29.8 and in 2.30.0 allows remote authenticated users to run nodes with project credentials. The AI Agents node-execution tool checks only the agent:execute scope and omits checks for permission to execute nodes or access credentials. Exploitation requires a Project Viewer to chat with a shared-project agent that has node tools enabled; command-capable nodes extend the impact to host command execution.

CVSS severity7.2
High
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in n8n before 2.29.8 and in 2.30.0 allows remote authenticated users to run nodes with project credentials. The AI Agents node-execution tool checks only the agent:execute scope and omits checks for permission to execute nodes or access credentials. Exploitation requires a Project Viewer to chat with a shared-project agent that has node tools enabled; command-capable nodes extend the impact to host command execution.

The record

CVE
CVE-2026-65015
Published
Jul 22, 2026
Updated
Jul 22, 2026
Vendor
n8n
Product
n8n
Classifications
CWE-863, T1068
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 22, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 22, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2.29.8
  2. Affected versionversion=0 <2.30.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

n8n · n8nversion=0 <2.29.8; version=0 <2.30.1

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2VulnCheckCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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