medium5.9
CVE-2026-33261
A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service.
Impact
A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Powerdns | Recursor | from 5.2.0 before 5.2.9 from 5.3.0 before 5.3.6 Version 5.4.0 |