{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"unbound","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NS1C0KKM2N6255MA7SHDXM","modified_at":"2026-10-01T03:03:23.011738523Z","published_at":"2026-05-20T10:16:27.903Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-42959","https://security-tracker.debian.org/tracker/CVE-2026-42959"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-42959","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-42959"}],"summary":"NLnet Labs Unbound up to and including version 1.25.0 has a denial of service vulnerability in the DNSSEC validator that can lead to a crash given malicious upstream replies. When Unbound constructs c"}