{"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_01M5NT6EXVZFRTWBC68ME6N25Y","modified_at":"2026-10-26T12:02:37.244942671Z","published_at":"2026-07-08T17:17:28.737Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-59929","https://security-tracker.debian.org/tracker/CVE-2026-59929"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-59929","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-59929"}],"summary":"Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, the safe_url filter in src/mistune/renderers/html.py blocks only javascript:, vbscript:, file:, and data: schemes, allow"}