Home/CVE/An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.
CVE

CVE-2025-59030

An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.

An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.

HIGH · CVSS 7.5 EPSS 0.00117
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-276Incorrect Default Permissions
▤

Affected Products & Versions

3
powerdns recursor>= 5.1.0 and < 5.1.9
powerdns recursor>= 5.2.0 and < 5.2.7
powerdns recursor>= 5.3.0 and < 5.3.3
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · security@open-xchange.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Dec 2025 · 04:17 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2025-08.htmlVendor Advisory
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