{"action":"Upgrade libnet-cidr-set-perl to 0.21-1 or later.","affected":[{"fixed":"0.21-1","introduced":"0"}],"component":"libnet-cidr-set-perl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.21-1"],"id":"tcs_01M5NSP3K4H7WQZ6JAPR7FFXMJ","modified_at":"2026-10-01T03:03:16.407657872Z","published_at":"2026-06-04T17:16:33.173Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-49941","https://security-tracker.debian.org/tracker/CVE-2026-49941"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-49941#Debian:14/libnet-cidr-set-perl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-49941"}],"summary":"Net::CIDR::Set versions through 0.20 for Perl did not validate IP addresses. The add method called the _encode method to parse addresses. If the addresses did not look like netmasks or network ranges,"}