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CVE-2026-42254

Cross‑Zone DNS Poisoning in Hickory DNS Recursor

Hickory DNS hickory-recursor 0.1 through 0.25.2 allows cross-zone poisoning because cached data is not directly associated with a query that triggered a response.

CVSS 3.1 · 4 Medium EPSS < 1% KEV · Not listed
Vendors
Hickory Project
Products
Hickory Dns