Lucene search
K

n8n has Public API Variables IDOR that Allows Cross-Project Secret Disclosure

🗓️ 29 Apr 2026 21:21:00Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 3 Views

Authenticated users with a variable:list key could read other projects' variables via projectId in the public API.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42227
4 May 202618:26
attackerkb
CNNVD
n8n 安全漏洞
4 May 202600:00
cnnvd
CVE
CVE-2026-42227
4 May 202618:26
cve
Cvelist
CVE-2026-42227 n8n: Public API Variables IDOR Allows Cross-Project Secret Disclosure
4 May 202618:26
cvelist
EUVD
EUVD-2026-27095
4 May 202618:26
euvd
NVD
CVE-2026-42227
4 May 202619:16
nvd
OSV
GHSA-756Q-GQ9H-FP22 n8n has Public API Variables IDOR that Allows Cross-Project Secret Disclosure
29 Apr 202621:21
osv
Positive Technologies
PT-2026-36899
4 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-42227
5 Jun 202619:30
redhatcve
Snyk
Authorization Bypass Through User-Controlled Key
29 Apr 202621:21
snyk
Rows per page
Vulners
Node
n8nn8nRange2.0.02.17.4npm
OR
n8nn8nRange2.18.02.18.1npm
OR
n8nn8nRange<1.123.32npm

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

08 May 2026 01:31Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.5
CVSS 46
EPSS0.00038
SSVC
3