CVE-2026-42254

Published: Apr 26, 2026Modified: Jun 17, 2026

4.0

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Exploitability: 2.2 / Impact: 1.4

Source: MITRE (Secondary)

Description

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.

Related CWEs

CWE-706

Use of Incorrectly-Resolved Name or Reference

The product uses a name or reference to access a resource, but the name/reference resolves to a resource that is outside of the intended control sphere.

References (1)

https://github.com/hickory-dns/hickory-dns/security/advisories/GHSA-83hf-93m4-rgwq

Source: cve@mitre.org

Timeline

No history available yet.