{"action":"Upgrade bind9 to 1:9.20.29-1~deb13u1 or later.","affected":[{"fixed":"1:9.20.29-1~deb13u1","introduced":"0"}],"component":"bind9","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:9.20.29-1~deb13u1"],"id":"tcs_01M5NQY26J89G7V3FH88KDCP97","modified_at":"2026-10-28T00:00:28.162348892Z","published_at":"2026-09-16T14:17:05.160Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-19941","https://security-tracker.debian.org/tracker/CVE-2026-19941"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-19941#Debian:13/bind9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-19941"}],"summary":"An inapplicable NSEC record may be accepted by a `named` resolver as proof that no wildcard exists, which could allow an attacker at the same or an upstream level of the zone name to mask the existenc"}