{"action":"Upgrade unbound to 1.25.2-1 or later.","affected":[{"fixed":"1.25.2-1","introduced":"0"}],"component":"unbound","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.25.2-1"],"id":"tcs_01M5NS8HVX5HV23JVNBFQ0S6DF","modified_at":"2026-10-25T10:00:29.848027233Z","published_at":"2026-07-22T14:17:19.153Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-44690","https://security-tracker.debian.org/tracker/CVE-2026-44690"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-44690#Debian:14/unbound","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-44690"}],"summary":"In NLnet Labs Unbound 1.7.0 up to and including 1.25.1, insufficient validation of the RRSIG.Labels field combined with premature cache writes during RFC 8198 aggressive NSEC processing leads to cache"}