{"action":"Upgrade libyaml-syck-perl to 1.34-2+deb12u3 or later.","affected":[{"fixed":"1.34-2+deb12u3","introduced":"0"}],"component":"libyaml-syck-perl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.34-2+deb12u3"],"id":"tcs_01M5NT2HFMDCNEQ851VA40P9TW","modified_at":"2026-10-25T09:47:36.936299517Z","published_at":"2026-07-16T22:17:43.447Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-57075","https://security-tracker.debian.org/tracker/CVE-2026-57075"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-57075","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-57075"}],"summary":"YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syck_base64dec. The base64 decoder in the bundled libsyck indexes the 256-entry static tabl"}