{"action":"Upgrade checkstyle to 8.26-1 or later.","affected":[{"fixed":"8.26-1","introduced":"0"}],"component":"checkstyle","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["8.26-1"],"id":"tcs_01M5NED8VVCJWS7DEVNVB8KXDD","modified_at":"2026-09-21T07:03:26.331118784Z","published_at":"2019-03-11T05:29:00.617Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-9658","https://security-tracker.debian.org/tracker/CVE-2019-9658"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-9658","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-9658"}],"summary":"Checkstyle before 8.18 loads external DTDs by default."}