Unbound DNSSEC Flaw: Malicious Zones Enable Heap Overflow and Remote Code Execution (CVE-2026-81642)
Author: DigitalSpying Security Desk
Date: September 18, 2026
Executive Summary
In a critical advisory impacting global Domain Name System (DNS) infrastructure and recursive resolver operations, open-source DNS maintainer NLnet Labs has issued urgent patches for its widely d...