TI-2025-40837 CVE-2025-66400 · GHSA-4fh9-h7wg-q85mmdast-util-to-hast unsanitized class attributePriority LOW 36mdast-util-to-hast is an mdast utility to transform to hast.CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.00327 · Published 2025-12-01 · Partial fix · 13.2.1 CWE-20