CVE-2026-33261 | PowerDNS Recursor up to 5.2.8/5.3.5/5.4.0 denial of service

A vulnerability categorized as problematic has been discovered in PowerDNS Recursor up to 5.2.8/5.3.5/5.4.0. Affected by this vulnerability is an unknown functionality. The manipulation results in denial of service.

This vulnerability is reported as CVE-2026-33261. The attack can be launched remotely. No exploit exists.

It is advisable to upgrade the affected component.