{"action":"Upgrade remark-html to 13.0.2 or later.","affected":[{"fixed":"13.0.2","introduced":"0"},{"fixed":"14.0.1","introduced":"14.0.0"}],"component":"remark-html","cve_ids":["CVE-2021-39199"],"ecosystem":"npm","epss":0.01075,"exploited":false,"fixed_versions":["13.0.2","14.0.1"],"ghsa_id":"GHSA-9q5w-79cv-947m","id":"tcs_01M5KFGKKS255NF1G9CW6G45PG","modified_at":"2026-07-08T06:28:59.698476878Z","published_at":"2021-09-07T23:10:56Z","references":["https://osv.dev/vulnerability/GHSA-9q5w-79cv-947m","https://github.com/remarkjs/remark-html/security/advisories/GHSA-9q5w-79cv-947m","https://nvd.nist.gov/vuln/detail/CVE-2021-39199","https://github.com/remarkjs/remark-html/commit/b75c9dde582ad87ba498e369c033dc8a350478c1","https://github.com/remarkjs/remark-html","https://github.com/remarkjs/remark-html/releases/tag/14.0.1","https://www.npmjs.com/package/remark-html"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"GHSA-9q5w-79cv-947m","url":"https://osv.dev/vulnerability/GHSA-9q5w-79cv-947m"}],"summary":"Unsafe defaults in `remark-html`"}