{"action":"Upgrade bind9 to 1:9.20.29-1 or later.","affected":[{"fixed":"1:9.20.29-1","introduced":"0"}],"component":"bind9","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:9.20.29-1"],"id":"tcs_01M5NVEVP2B70FYSM1YXTSM6AG","modified_at":"2026-10-28T00:00:13.510351208Z","published_at":"2026-09-16T14:17:10.400Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-78301","https://security-tracker.debian.org/tracker/CVE-2026-78301"],"severity":{"label":"medium","score":5.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-78301#Debian:14/bind9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-78301"}],"summary":"A malformed zone may contain an NS or DNAME node above its origin, which `named` treats as a zone cut. If an attacker inserts a malformed zone into a BIND authoritative server (e.g., via zone transfer"}