CVE-2025-59024 MEDIUM

CVE-2025-59024: Crafted delegations or IP fragments can poison cached delegations in Recursor

Vendor Powerdns
Product Recursor
Published February 9, 2026
Last update February 9, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Crafted delegations or IP fragments can poison cached delegations in Recursor.

Key dates

02Disclosure timeline

February 9, 2026 CVE published
February 9, 2026 Record updated