{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"mistune","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT6D193ER84RATFQFW1ESC","modified_at":"2026-10-26T12:01:33.463876687Z","published_at":"2026-07-08T17:17:27.770Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-59922","https://security-tracker.debian.org/tracker/CVE-2026-59922"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-59922","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-59922"}],"summary":"Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, a run of closed tilde, equals-sign, or caret marker pairs around a character causes quadratic work in src/mistune/plugin"}