CVE-2026-123574 | hickory-dns Hickory DNS up to 0.26.1 Zone File Parser denial of service

November 8, 2026 Yanac

A vulnerability described as problematic has been identified in hickory-dns Hickory DNS up to 0.26.1. Affected by this issue is some unknown functionality of the component Zone File Parser. Such manipulation leads to denial of service.

This vulnerability is uniquely identified as CVE-2026-123574. The attack can be launched remotely. No exploit exists.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More