CVE-2026-33598 | PowerDNS DNSdist up to 1.9.12/2.0.3 Response getDomainListByAddress/getAddressListByDomain out-of-bounds

A vulnerability was found in PowerDNS DNSdist up to 1.9.12/2.0.3 and classified as critical. Affected by this issue is the function getDomainListByAddress/getAddressListByDomain of the component Response Handler. Such manipulation leads to out-of-bounds read.

This vulnerability is traded as CVE-2026-33598. The attack may be launched remotely. There is no exploit available.

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