{"action":"Upgrade cmark to 0.30.3-r0 or later.","affected":[{"fixed":"0.30.3-r0","introduced":"0"}],"component":"cmark","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["0.30.3-r0"],"id":"tcs_01M6H58C3D1D1YBVDRJ86RB70R","modified_at":"2026-11-03T06:32:58.906315305Z","published_at":"2023-01-26T21:18:12.363Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-22486","https://security.alpinelinux.org/vuln/CVE-2023-22486"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-22486#Alpine:v3.20/cmark","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-22486"}],"summary":"cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 contain a polynomial time complexity issue in handle_close_bracket that"}