Vulners
Lucene search
n8n-mcp's IPv4-mapped IPv6 addresses bypass SSRF protection in validateUrlSync(), enabling full SSRF for SDK embedders
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-42449 | 7 May 202620:46 | – | attackerkb |
 | CVE-2026-42449 | 7 May 202621:51 | – | circl |
 | n8n-MCP 代码问题漏洞 | 7 May 202600:00 | – | cnnvd |
 | CVE-2026-42449 | 7 May 202620:46 | – | cve |
 | CVE-2026-42449 n8n-MCP: IPv4-mapped IPv6 addresses bypass SSRF protection in validateUrlSync(), enabling full SSRF for SDK embedders | 7 May 202620:46 | – | cvelist |
 | CVE-2026-42449 | 7 May 202621:16 | – | nvd |
 | GHSA-56C3-VFP2-5QQJ n8n-mcp's IPv4-mapped IPv6 addresses bypass SSRF protection in validateUrlSync(), enabling full SSRF for SDK embedders | 30 Apr 202618:12 | – | osv |
 | PT-2026-36822 | 30 Apr 202600:00 | – | ptsecurity |
 | Server-side Request Forgery (SSRF) | 30 Apr 202618:12 | – | snyk |
 | CVE-2026-42449 n8n-MCP: IPv4-mapped IPv6 addresses bypass SSRF protection in validateUrlSync(), enabling full SSRF for SDK embedders | 7 May 202620:46 | – | vulnrichment |
10
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
11 May 2026 13:29Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.18.5
EPSS0.00039
SSVC