medium5.3
CVE-2026-33256
An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service.
Impact
An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.
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 |