Product · hickory-dns

hickory-resolver

1 known vulnerabilities.

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High 7.5

CVE-2026-93657

hickory-resolver before 0.26.2 DNSSEC Validation Bypass

hickory-resolver versions before 0.26.2 fail to propagate bogus DNSSEC proof states through the Resolver::lookup() and Resolver::lookup_ip() APIs, allowing invalid records to be returned as successful results. Attackers controlling the answering zone or posit…

hickory-dns hickory-resolver rust-hickory-resolver rust-hickory-resolver Debian Ubuntu crates.io

Sep 18, 2026