CVE-2026-55973 - Buffer Overflow in NLnet Labs Unbound 1.23.0-1.25.1. EDNS Report-Channel option mishandling leads to memory corruption. CVSS 7.5. No patch yet. Disable dns-error-reporting immediately. #CVE #infosec #DNSSEChttps://www.valtersit.com/cve/CVE-2026-55973/