{"action":"Upgrade bind9 to 1:9.20.23-1~deb13u1 or later.","affected":[{"fixed":"1:9.20.23-1~deb13u1","introduced":"0"}],"component":"bind9","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:9.20.23-1~deb13u1"],"id":"tcs_01M5NT5HPKXZS08ESCRWD60F6G","modified_at":"2026-10-01T03:03:28.327172821Z","published_at":"2026-05-20T13:16:40.450Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-5950","https://security-tracker.debian.org/tracker/CVE-2026-5950"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-5950#Debian:13/bind9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-5950"}],"summary":"An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending"}