{"action":"Upgrade n8n to 1.123.76 or later.","affected":[{"fixed":"1.123.76","introduced":"0"},{"fixed":"2.38.2","introduced":"2.38.0"},{"fixed":"2.37.7","introduced":"2.0.0"}],"component":"n8n","cve_ids":["CVE-2026-86082"],"ecosystem":"npm","epss":0.00415,"exploited":false,"fixed_versions":["1.123.76","2.38.2","2.37.7"],"ghsa_id":"GHSA-34ff-336r-5q23","id":"tcs_01M5KEVW4MFP3VHH3E1QPBK14F","modified_at":"2026-09-10T15:30:04.764491690Z","published_at":"2026-09-10T15:12:14Z","references":["https://osv.dev/vulnerability/GHSA-34ff-336r-5q23","https://github.com/n8n-io/n8n/security/advisories/GHSA-34ff-336r-5q23","https://nvd.nist.gov/vuln/detail/CVE-2026-86082","https://github.com/n8n-io/n8n","https://github.com/n8n-io/n8n/releases/tag/n8n@1.123.76","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","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-34ff-336r-5q23","url":"https://osv.dev/vulnerability/GHSA-34ff-336r-5q23"},{"source":"nvd","source_id":"CVE-2026-86082","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86082"}],"summary":"n8n: Domain-Restriction Bypass via Unguarded Model-Search Endpoint in OpenAI Chat Model Node"}