{"action":"Upgrade hickory-proto to 0.26.1 or later.","affected":[{"fixed":"0.26.1","introduced":"0.3.1"}],"component":"hickory-proto","cve_ids":[],"ecosystem":"crates.io","exploited":false,"fixed_versions":["0.26.1"],"ghsa_id":"GHSA-q2qq-hmj6-3wpp","id":"tcs_01M5KF2AJSMJF6EA31RTMCSMKM","modified_at":"2026-09-10T03:51:06.690531529Z","published_at":"2026-05-07T02:59:48Z","references":["https://osv.dev/vulnerability/GHSA-q2qq-hmj6-3wpp","https://github.com/hickory-dns/hickory-dns/security/advisories/GHSA-q2qq-hmj6-3wpp","https://github.com/hickory-dns/hickory-dns","https://rustsec.org/advisories/RUSTSEC-2026-0119.html"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-q2qq-hmj6-3wpp","url":"https://osv.dev/vulnerability/GHSA-q2qq-hmj6-3wpp"}],"summary":"hickory-proto vulnerable to CPU exhaustion during message encoding due to O(n²) name compression"}