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.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Apr 26, 2026 · NIST NVD

   Detected

   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.

2. Jun 17, 2026 · NIST NVD

   Updated

   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.

Sources

• CVE.orgVulnerability recordCVE-2026-42254

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-42254

  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.

  nvd.nist.gov

References

• Reference · github.com