{"action":"Upgrade perl-cpanel-json-xs to 4.40-r0 or later.","affected":[{"fixed":"4.40-r0","introduced":"0"}],"component":"perl-cpanel-json-xs","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["4.40-r0"],"id":"tcs_01M5NFC15638RVHMVSHWW7NS48","modified_at":"2026-08-27T22:18:02.897426566Z","published_at":"2025-09-08T15:15:35.957Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-40929","https://security.alpinelinux.org/vuln/CVE-2025-40929"],"severity":{"label":"medium","score":5.6},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-40929#Alpine:v3.23/perl-cpanel-json-xs","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-40929"}],"summary":"Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact"}