Description
An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| PowerDNS | Recursor | >= 5.3.0, < 5.3.3; >= 5.2.0, < 5.2.7; >= 5.1.0, < 5.1.9 |
References
Timeline
- Published
- Dec 9, 2025
- Last modified
- Oct 7, 2026
- NVD status
- Analyzed