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Mdast Util To Hast

mdast-util-to-hast

1 CVE

CVEs (1)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2025-66400 1Unifiedjs 1Mdast Util To Hast Jun 17, 2026 Dec 1, 2025 6.9 MEDIUM· v4 5.3 MEDIUM· v3 N/A· v2 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 s...Show more 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.Show less

CVE

VENDORS

PRODUCTS

UPDATED

PUBLISHED

CVSS

CVE-2025-66400

1Unifiedjs

1Mdast Util To Hast

Jun 17, 2026

Dec 1, 2025

6.9 MEDIUM· v4

5.3 MEDIUM· v3

N/A· v2

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.Show less