{"action":"Upgrade php-league-commonmark to 2.10.3-1 or later.","affected":[{"fixed":"2.10.3-1","introduced":"0"}],"component":"php-league-commonmark","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.10.3-1"],"id":"tcs_01M5NPNGH6TKSSYM32KYB5QESN","modified_at":"2026-10-10T10:00:09.668790882Z","published_at":"2026-10-08T15:17:35.340Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-105830","https://security-tracker.debian.org/tracker/CVE-2026-105830"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-105830#Debian:14/php-league-commonmark","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-105830"}],"summary":"league/commonmark from 2.0.0 before 2.10.2 contains a quadratic-time denial of service vulnerability in the GitHub Flavored Markdown Table extension's TableStartParser::tryStart() block-start scan. Un"}