CVE-2026-42254CWE-706

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…

Medium · published April 26, 2026

CVSS v3.1
4.0
EPSS
0%
Percentile
16.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.0 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00256 · 16.3th percentile
Weakness
CWE-706 · Use of Incorrectly-Resolved Name or Reference
Published
2026-04-26T02:38Z
EPSS history
Timeline
  • 26 APR 02:38Z
    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…
    cvelistv5