{"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-2026-86075"],"ecosystem":"npm","epss":0.00609,"exploited":false,"fixed_versions":["2.38.2","2.37.7"],"ghsa_id":"GHSA-hh89-3r9w-qj3j","id":"tcs_01M5KFV5E5PHNP21Y7RBC3PSKS","modified_at":"2026-09-10T15:15:05.011296428Z","published_at":"2026-09-10T15:11:31Z","references":["https://osv.dev/vulnerability/GHSA-hh89-3r9w-qj3j","https://github.com/n8n-io/n8n/security/advisories/GHSA-hh89-3r9w-qj3j","https://nvd.nist.gov/vuln/detail/CVE-2026-86075","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":"high"},"sources":[{"source":"osv","source_id":"GHSA-hh89-3r9w-qj3j","url":"https://osv.dev/vulnerability/GHSA-hh89-3r9w-qj3j"}],"summary":"n8n: Unauthenticated Persistent Storage Exhaustion via OAuth Dynamic Client Registration Endpoint"}