{"id":"EUVD-2025-200113","revision":"5163a067b2ae4d76a8193d8ca301dd4f","records":[{"revision":"5163a067b2ae4d76a8193d8ca301dd4f","observedAt":"2026-10-27T23:53:16.495+00:00","statement":{"source":"euvd","id":"EUVD-2025-200113","aliases":["CVE-2025-66400","GHSA-4fh9-h7wg-q85m"],"title":"mdast-util-to-hast is an mdast utility to transform to hast. From 13.0.0 to before 13.2.1, multiple (unprefixed) classnames could be added in markdown source by using character references. This could make rendered user supplied markdown cod…","description":"mdast-util-to-hast is an mdast utility to transform to hast. From 13.0.0 to before 13.2.1, multiple (unprefixed) classnames could be added in markdown source by using character references. This could make rendered user supplied markdown code elements appear like the rest of the page. This vulnerability is fixed in 13.2.1.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":6.9,"severity":null}],"references":["https://github.com/syntax-tree/mdast-util-to-hast/security/advisories/GHSA-4fh9-h7wg-q85m","https://github.com/syntax-tree/mdast-util-to-hast/commit/6fc783ae6abdeb798fd5a68e7f3f21411dde7403","https://github.com/syntax-tree/mdast-util-to-hast/commit/ab3a79570a1afbfa7efef5d4a0cd9b5caafbc5d7"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-200113","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Dec 1, 2025, 10:17:42 PM","dateUpdated":"Dec 2, 2025, 3:34:24 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2025-200113","identifiers":["EUVD-2025-200113","CVE-2025-66400","GHSA-4fh9-h7wg-q85m"]},"retained":false,"historicalAffected":[]}],"coverage":[]}