{"action":"Upgrade @fast-csv/parse to 4.3.6 or later.","affected":[{"fixed":"4.3.6","introduced":"0"}],"component":"@fast-csv/parse","cve_ids":["CVE-2020-26256"],"ecosystem":"npm","epss":0.01537,"exploited":false,"fixed_versions":["4.3.6"],"ghsa_id":"GHSA-8cv5-p934-3hwp","id":"tcs_01M5KFCMY2ER8VEWH7V0SCZASA","modified_at":"2026-09-10T03:49:00.474887627Z","published_at":"2020-12-08T21:42:53Z","references":["https://osv.dev/vulnerability/GHSA-8cv5-p934-3hwp","https://github.com/C2FO/fast-csv/security/advisories/GHSA-8cv5-p934-3hwp","https://nvd.nist.gov/vuln/detail/CVE-2020-26256","https://github.com/C2FO/fast-csv/issues/540","https://github.com/C2FO/fast-csv/commit/4bbd39f26a8cd7382151ab4f5fb102234b2f829e","https://github.com/C2FO/fast-csv","https://lgtm.com/query/8609731774537641779","https://www.npmjs.com/advisories/1587","https://www.npmjs.com/advisories/1588","https://www.npmjs.com/package/@fast-csv/parse","https://www.npmjs.com/package/fast-csv"],"severity":{"label":"medium","score":5.7},"sources":[{"source":"osv","source_id":"GHSA-8cv5-p934-3hwp#npm/@fast-csv/parse","url":"https://osv.dev/vulnerability/GHSA-8cv5-p934-3hwp"}],"summary":"Denial of service in fast-csv"}