CVE-2026-36478 | Technitium DNS Server up to 14.3 DnsServerApp.exe denial of service

June 27, 2026 Yanac

A vulnerability, which was classified as problematic, was found in Technitium DNS Server up to 14.3. This vulnerability affects unknown code in the library DnsServerApp.dll of the file DnsServerApp.exe. Such manipulation leads to denial of service.

This vulnerability is uniquely identified as CVE-2026-36478. The attack can be launched remotely. No exploit exists.

You should upgrade the affected component.VulDB Recent EntriesRead More