Lucene search
+L

CVE-2026-86080 n8n: GitHub Trigger 422 Reuse Path Skips Webhook Secret Storage, Causing Signature Verification to Fail-Open

🗓️ 08 Sep 2026 21:25:48Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

n8n GitHub Trigger up to 2.38.2 fails open on signature check after 422 webhook reuse path.

Refs

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

10 Sep 2026 03:48Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.3
2