{"action":"Upgrade bind to 9.20.23-r0 or later.","affected":[{"fixed":"9.20.23-r0","introduced":"9.20.0"}],"component":"bind","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["9.20.23-r0"],"id":"tcs_01M5NFWV0YTZP2MR7X9QHCK7EC","modified_at":"2026-10-01T02:17:49.366621598Z","published_at":"2026-05-20T13:16:40.303Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-5947","https://security.alpinelinux.org/vuln/CVE-2026-5947"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-5947#Alpine:v3.22/bind","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-5947"}],"summary":"Undefined behavior may result due to a race condition leading to a use-after-free violation. If BIND receives an incoming DNS message signed with SIG(0), it begins work to validate that signature. If,"}