DNSSEC validation is not performed correctly. An attacker can cause this package to report successful validation for invalid, attacker-controlled records. Root DNSSEC public keys are not validated, permitting an attacker to present a self-signed root key and delegation chain.
https://pkg.go.dev/vuln/GO-2022-1026
https://github.com/peterzen/goresolver/issues/5#issuecomment-1150214257