{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"mistune","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT6F8TR0C8MG2KB3TG0H63","modified_at":"2026-10-26T12:02:38.479946514Z","published_at":"2026-07-08T17:17:28.867Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-59930","https://security-tracker.debian.org/tracker/CVE-2026-59930"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-59930","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-59930"}],"summary":"Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, the toc plugin and TableOfContents directive generate heading IDs as predictable toc_N values without slugifying the hea"}