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OESA-2026-3370 coredns security update

🗓️ 13 Aug 2026 14:01:54Reported by GoogleType 
osv-oesa
 osv-oesa
🔗 osv.dev👁 27 Views

CoreDNS before 1.14.3 bypasses TSIG auth on gRPC, QUIC, DoH, DoH3 allowing unauthenticated AXFR and dynamic DNS updates.

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16 Aug 2026 01:45Current
7.6High risk
Vulners AI Score7.6
CVSS 3.19.8
EPSS0.00753
27