CVE-2026-123573 | hickory-dns 0.20.1/0.26.1 SVCB/HTTPS Record Presentation Format Parser denial of service

A vulnerability marked as problematic has been reported in hickory-dns 0.20.1/0.26.1. This affects an unknown function of the component SVCB/HTTPS Record Presentation Format Parser. The manipulation leads to denial of service.

This vulnerability is uniquely identified as CVE-2026-123573. The attack is possible to be carried out remotely. No exploit exists.

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