{"action":"Upgrade libnet-cidr-set-perl to 0.15-1+deb13u1 or later.","affected":[{"fixed":"0.15-1+deb13u1","introduced":"0"}],"component":"libnet-cidr-set-perl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.15-1+deb13u1"],"id":"tcs_01M5NSP3SERPBV5A3W6CC1AM11","modified_at":"2026-10-01T03:03:16.477603610Z","published_at":"2026-06-04T17:16:33.283Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-49942","https://security-tracker.debian.org/tracker/CVE-2026-49942"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-49942#Debian:13/libnet-cidr-set-perl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-49942"}],"summary":"Net::CIDR::Set versions through 0.20 for Perl did not validate network masks. The mask portion of a network mask could contain Unicode digits such as the Arabic-Indic One (U+0661), or non-digits, whic"}