CVE-2025-59023

HIGH EPSS 18.2%
Published Feb 9, 20264mo ago · Modified Apr 20, 20262mo ago
8.2 CVSS 3.1
High
Find Similar
Published Feb 9, 2026 4mo ago
Last Modified Apr 20, 2026 2mo ago

Description

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

CVSS Details

Base Score
8.2
Exploitability
3.9
Impact
4.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability Low

Threat Intelligence

EPSS Exploit Probability
18.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-294

Affected Products 3

VendorProductVersionRange
powerdnsrecursor*≥5.1.0  –  <5.1.8
powerdnsrecursor*≥5.2.0  –  <5.2.6
powerdnsrecursor*≥5.3.0  –  <5.3.1

References 1

  • docs.powerdns.com https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2025-06.html
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.