Tag: CVE-2026-81642

Critical CVEs

Critical Unbound DNSSEC Validator Flaw Could Allow RCE via a Malicious DNS Zone

Critical Unbound DNSSEC Validator Flaw Could Allow RCE via a Malicious DNS Zone Swati KhandelwalSep 17, 2026Vulnerability / DNS Security Every release…

breach CVE-2026-33278 CVE-2026-77860 CVE-2026-77955

September 17, 2026

Critical CVEs

CVE-2026-81642 — Critical vulnerability brief

In NLnet Labs Unbound up to and including 1.26.0, a vulnerability was found in the DNSSEC validator that enables denial of service…

critical Critical CVE CVE-2026-81642

September 16, 2026