Skip to main content
← All vulnerabilities
CVE-2026-77085

n8n before 2.34.1 SSRF Protection Bypass via SearXNG Tool

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 2.34.1, 2.33.4
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

n8n before 2.34.1 and 2.33.x before 2.33.4 contains an SSRF protection bypass in the SearXNG Agent tool. The tool sent requests to the user-supplied API URL using a raw HTTP client that did not route through n8n's centralized SSRF protection. On instances with N8N_SSRF_PROTECTION_ENABLED=true, an authenticated user with permission to create SearXNG credentials and configure a personal agent could set the API URL to an internal host, causing the n8n server to connect to that host and return the response content through the Agent chat output.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • n8n-io n8n

    From 2.34.0 · fixed in 2.34.1

  • n8n-io n8n

    From 2.0.0 · fixed in 2.33.4

References 2

GitHub · n8n-io/n8n

vulncheck.com