{"action":"Upgrade n8n to 2.37.7 or later.","affected":[{"fixed":"2.38.2","introduced":"2.38.0"},{"fixed":"2.37.7","introduced":"0"}],"component":"n8n","cve_ids":["CVE-2026-86996"],"ecosystem":"npm","epss":0.00294,"exploited":false,"fixed_versions":["2.38.2","2.37.7"],"ghsa_id":"GHSA-7hgx-277f-7vmg","id":"tcs_01M5KFA4ZAY0CNVV2XMM7GBCNN","modified_at":"2026-09-08T21:56:03.059282Z","published_at":"2026-09-08T21:33:47Z","references":["https://osv.dev/vulnerability/GHSA-7hgx-277f-7vmg","https://github.com/n8n-io/n8n/security/advisories/GHSA-7hgx-277f-7vmg","https://github.com/n8n-io/n8n","https://github.com/n8n-io/n8n/releases/tag/n8n@2.37.7","https://github.com/n8n-io/n8n/releases/tag/n8n@2.38.2"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-7hgx-277f-7vmg","url":"https://osv.dev/vulnerability/GHSA-7hgx-277f-7vmg"}],"summary":"n8n: Agent Workflow Tool Bypasses Sub-Workflow Caller Policy"}