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CVE-2026-86003 CoreDNS DoH/DoQ/gRPC bypass UPDATE rejection enforced on UDP/TCP

🗓️ 16 Sep 2026 18:39:22Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

CoreDNS before 1.14.7 unauthenticated DoH/DoQ/gRPC bypass UPDATE rejection to modify DNS records.

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17 Sep 2026 03:47Current
CVSS 3.17.5
2