Czlonkowski N8n-mcp
9 CVEs affecting Czlonkowski N8n-mcp. Latest disclosed: 2026-07-15. Critical: 2, High: 3.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-54052 | Critical | 9.9 | 2026-07-15 | n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. Prior to 2.56.1, in HTTP mode with multi-ten… |
CVE-2026-44694 | Critical | 9.1 | 2026-05-08 | 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… |
CVE-2026-42449 | High | 8.5 | 2026-05-07 | n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. In versions 2.47.4 through 2.47.13, the SDK… |
CVE-2026-39974 | High | 8.5 | 2026-04-09 | n8n-MCP is a Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations. P… |
CVE-2026-45707 | High | 8.1 | 2026-05-29 | n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. Prior to 2.51.2, when ENABLE_MULTI_TENANT=tr… |
CVE-2026-45582 | Medium | 6.5 | 2026-05-29 | n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. Prior to 2.51.3, the workflow telemetry sani… |
CVE-2026-41495 | Medium | 5.3 | 2026-05-08 | n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. Prior to version 2.47.11, when n8n-mcp runs… |
CVE-2026-42282 | Medium | 4.3 | 2026-05-08 | n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. Prior to version 2.47.13, when n8n-mcp runs… |
CVE-2026-55608 | Medium | 4.2 | 2026-07-15 | n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. Prior to 2.57.4, multi-tenant HTTP mode with… |