{"action":"Upgrade hickory-net to 0.26.1 or later.","affected":[{"fixed":"0.26.1","introduced":"0.0.0-0"}],"component":"hickory-net","cve_ids":[],"ecosystem":"crates.io","exploited":false,"fixed_versions":["0.26.1"],"ghsa_id":"GHSA-3v94-mw7p-v465","id":"tcs_01M5KFBCGZ3QZ94R889G0PR87H","modified_at":"2026-10-12T18:00:09.238308824Z","published_at":"2026-05-01T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2026-0120","https://crates.io/crates/hickory-net","https://rustsec.org/advisories/RUSTSEC-2026-0120.html","https://github.com/hickory-dns/hickory-dns/pull/3597"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"RUSTSEC-2026-0120","url":"https://osv.dev/vulnerability/RUSTSEC-2026-0120"}],"summary":"NSEC3 closest-encloser proof validation enters unbounded loop on cross-zone responses"}