{"action":"Upgrade py3-pygments to 2.7.4-r0 or later.","affected":[{"fixed":"2.7.4-r0","introduced":"0"}],"component":"py3-pygments","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.14","exploited":false,"fixed_versions":["2.7.4-r0"],"id":"tcs_01M5NCX46Z15VC773ASKZD031M","modified_at":"2026-10-23T17:17:56.143103354Z","published_at":"2021-03-23T17:15:13.827Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-20270","https://security.alpinelinux.org/vuln/CVE-2021-20270"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-20270","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-20270"}],"summary":"An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only"}