{"action":"Upgrade pdns-recursor to 5.3.0-r0 or later.","affected":[{"fixed":"5.3.0-r0","introduced":"0"}],"component":"pdns-recursor","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["5.3.0-r0"],"id":"tcs_01M6H6Z96P74A62JME6SE7Y931","modified_at":"2026-11-03T06:33:00.848355047Z","published_at":"2026-02-09T15:16:10.817Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-59023","https://security.alpinelinux.org/vuln/CVE-2025-59023"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-59023#Alpine:v3.23/pdns-recursor","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-59023"}],"summary":"Crafted delegations or IP fragments can poison cached delegations in Recursor."}