CVE-2026-44694General(n8n-mcp / n8n-mcp)

LOWCVSS 9.1 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. From version 2.18.7 to before version 2.50.2, there is an authenticated server-side request forgery vulnerability affecting the webhook trigger tools, the n8n API client (N8N_API_URL), and per-request URLs supplied via the x-n8n-url header in multi-tenant HTTP mode. This issue has been patched in version 2.50.2.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-367CWE-918

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • n8n-mcp

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 1 signal
  • General: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-05-08); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
n8n-mcp

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-05-08: 1Mentions · 2026-05-09: 1Technical Details · 2026-05-08: 105-0805-09
Signal classification1 categories
General
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • CVE@CVEnew
    General

    CVE-2026-44694 n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. From version 2.18.7 to before version 2.50.2, there… https://www.cve.org/CVERecord?id=CVE-2026-44694

    Post summary

    The text references CVE-2026-44694 with a short description of the affected component but does not provide any PoC, exploit details, active attack evidence, patch information, or technical specifics.

    00000109
    57.5K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-44694 Authenticated Server-Side Request Forgery in n8n-MCP Versions 2.18.7 to 2.50.1 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-44694

    Post summary

    The post merely cites CVE‑2026‑44694 as an authenticated SSRF in n8n‑MCP 2.18.7‑2.50.1, without indicating any PoC, exploitation activity, patch, or mitigation.

    0000042
    4.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appn8n-mcpn8n-mcp---

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