{"action":"Upgrade unbound to 1.25.2-r0 or later.","affected":[{"fixed":"1.25.2-r0","introduced":"1.20.0"}],"component":"unbound","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["1.25.2-r0"],"id":"tcs_01M5NFW94B8HYQ5QDWWAJAX5RM","modified_at":"2026-10-01T02:17:49.358610868Z","published_at":"2026-07-22T14:17:22.203Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-56444","https://security.alpinelinux.org/vuln/CVE-2026-56444"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-56444#Alpine:v3.24/unbound","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-56444"}],"summary":"In NLnet Labs Unbound 1.20.0 up to and including 1.25.1, when Unbound is configured with 'serve-expired: yes' and 'serve-expired-client-timeout > discard-timeout > 0' (contrary to the suggested values"}