hickory-resolver vulnerabilities (crates.io)

3 vulnerabilities.

• hickory-resolver crates.io Hickory DNS 0.25.0 before 0.26.2 Query Amplification via Irrelevant CNAME Records CVE-2026-123585 Fix available 6.9 MediumOctober 5, 2026
• hickory-resolver crates.io Hickory DNS 0.26.0-beta.1 before 0.26.2 Resource Exhaustion DoS via NameServerPool::try_send TC-Retry Loop CVE-2026-123604 Fix available 8.7 HighOctober 5, 2026
• hickory-resolver crates.io hickory-resolver before 0.26.2 DNSSEC Validation Bypass CVE-2026-93657 Fix available 8.7 HighSeptember 18, 2026