Description
Crafted delegations or IP fragments can poison cached delegations in Recursor.
Metrics
CVSS 3.1 8.2/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| PowerDNS | Recursor | >= 5.3.0, < 5.3.1; >= 5.2.0, < 5.2.6; >= 5.1.0, < 5.1.8 |
References
Timeline
- Published
- Feb 9, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed