{"action":"Upgrade unbound to 1.25.2-r0 or later.","affected":[{"fixed":"1.25.2-r0","introduced":"1.10.0"}],"component":"unbound","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["1.25.2-r0"],"id":"tcs_01M5NFVQKGGDMX7G579M4KFD0J","modified_at":"2026-10-01T02:17:49.348071535Z","published_at":"2026-07-22T14:17:21.537Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-55717","https://security.alpinelinux.org/vuln/CVE-2026-55717"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-55717","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-55717"}],"summary":"In NLnet Labs Unbound 1.10.0 up to and including 1.25.1, when 'serve-expired: yes' is set together with a 'response-ip: <net> redirect' /'response-ip-data: <net> CNAME <target>' rule (or the RPZ 'rpz-"}