{"action":"Upgrade n8n-mcp to 2.50.2 or later.","affected":[{"fixed":"2.50.2","introduced":"2.18.7"}],"component":"n8n-mcp","cve_ids":["CVE-2026-44694"],"ecosystem":"npm","epss":0.00235,"exploited":false,"fixed_versions":["2.50.2"],"ghsa_id":"GHSA-cmrh-wvq6-wm9r","id":"tcs_01M5KFK5EQ5DW53T8GBV2PH53J","modified_at":"2026-05-13T13:55:36.573227Z","published_at":"2026-05-08T16:59:17Z","references":["https://osv.dev/vulnerability/GHSA-cmrh-wvq6-wm9r","https://github.com/czlonkowski/n8n-mcp/security/advisories/GHSA-cmrh-wvq6-wm9r","https://nvd.nist.gov/vuln/detail/CVE-2026-44694","https://github.com/czlonkowski/n8n-mcp/commit/bcaba839409d470abeb4a6ad9b361b553a1098eb","https://github.com/czlonkowski/n8n-mcp","https://github.com/czlonkowski/n8n-mcp/releases/tag/v2.50.2"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"GHSA-cmrh-wvq6-wm9r","url":"https://osv.dev/vulnerability/GHSA-cmrh-wvq6-wm9r"},{"source":"nvd","source_id":"CVE-2026-44694","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44694"}],"summary":"n8n-mcp webhook and API client paths has an authenticated SSRF"}