{"action":"Upgrade unbound to 1.26.1-0+deb13u1 or later.","affected":[{"fixed":"1.26.1-0+deb13u1","introduced":"0"}],"component":"unbound","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.26.1-0+deb13u1"],"id":"tcs_01M5NT1TQ98RY6XB7FVPN0D02R","modified_at":"2026-10-25T10:01:03.065751946Z","published_at":"2026-07-22T14:17:22.090Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-56416","https://security-tracker.debian.org/tracker/CVE-2026-56416"],"severity":{"label":"medium","score":4.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-56416#Debian:13/unbound","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-56416"}],"summary":"In NLnet Labs Unbound up to and including version 1.25.1, when the validator builds the canonical RDATA form for an RRSIG-covered PX/RP/MINFO/SOA RRset, it computes the address of the second embedded"}