{"action":"Upgrade n8n-mcp to 2.47.11 or later.","affected":[{"fixed":"2.47.11","introduced":"0"}],"component":"n8n-mcp","cve_ids":["CVE-2026-41495"],"ecosystem":"npm","epss":0.00255,"exploited":false,"fixed_versions":["2.47.11"],"ghsa_id":"GHSA-pfm2-2mhg-8wpx","id":"tcs_01M5KG3F98WADJB8R4NX4C14JM","modified_at":"2026-05-13T13:52:47.997231Z","published_at":"2026-04-23T14:31:46Z","references":["https://osv.dev/vulnerability/GHSA-pfm2-2mhg-8wpx","https://github.com/czlonkowski/n8n-mcp/security/advisories/GHSA-pfm2-2mhg-8wpx","https://nvd.nist.gov/vuln/detail/CVE-2026-41495","https://github.com/czlonkowski/n8n-mcp","https://github.com/czlonkowski/n8n-mcp/releases/tag/v2.47.11"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-pfm2-2mhg-8wpx","url":"https://osv.dev/vulnerability/GHSA-pfm2-2mhg-8wpx"}],"summary":"n8n-MCP Logs Sensitive Request Data on Unauthorized /mcp Requests"}