Lucene search
+L

CVE-2026-42230

🗓️ 04 May 2026 18:28:43Reported by MendType 
mend
 mend
🔗 www.mend.io👁 21 Views

Unauthenticated open redirect in n8n /mcp-oauth/register via arbitrary redirect_uri.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42230
4 May 202618:28
–attackerkb
bdu_fstec
BDU FSTEC
N8n MCP OAuth Redirection
18 May 202600:00
–bdu_fstec
cnnvd
CNNVD
n8n Input validation error vulnerability
4 May 202600:00
–cnnvd
cve
CVE
CVE-2026-42230
4 May 202618:28
–cve
cvelist
Cvelist
CVE-2026-42230 n8n: Open Redirect in MCP OAuth Consent Flow
4 May 202618:28
–cvelist
euvd
EUVD
EUVD-2026-27100
4 May 202618:28
–euvd
github
Github Security Blog
n8n has Open Redirect in MCP OAuth Consent Flow
29 Apr 202621:10
–github
nvd
NVD
CVE-2026-42230
4 May 202619:16
–nvd
osv_cve
osv_cve
CVE-2026-42230 n8n: Open Redirect in MCP OAuth Consent Flow
4 May 202618:28
–osv_cve
osv_ghsa
osv_ghsa
GHSA-F6X8-65Q6-J9M9 n8n has Open Redirect in MCP OAuth Consent Flow
29 Apr 202621:10
–osv_ghsa
Rows per page
Vulners
Node
OR
n8nn8nRange2.18.0–2.18.1
n8nn8nRange0.0.1–2.18.1
n8nn8nRange0.0.1–1.123.32
n8nn8nRange0.0.1–2.17.4
n8nn8nRange2.0.0–2.17.4

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

07 Oct 2026 22:48Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.14.7 - 6.1
CVSS 45.1
EPSS0.00181
SSVC
21