CVE-2026-33593 | PowerDNS DNSdist up to 1.9.12/2.0.3 DNSCrypt divide by zero

April 22, 2026 Yanac

A vulnerability, which was classified as problematic, has been found in PowerDNS DNSdist up to 1.9.12/2.0.3. This impacts an unknown function of the component DNSCrypt. The manipulation leads to divide by zero.

This vulnerability is documented as CVE-2026-33593. The attack can be initiated remotely. There is not any exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More