{"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_01M5NQWXQ753PCQR79KPEG5FY0","modified_at":"2026-10-27T10:00:26.922169358Z","published_at":"2026-09-16T15:17:33.393Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-19033","https://security-tracker.debian.org/tracker/CVE-2026-19033"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-19033#Debian:13/bind9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-19033"}],"summary":"For a secondary zone with transfers restricted by TSIG, `named` may start to serve the data provided in a zone transfer before the final message with the TSIG signature arrives. This could allow an at"}