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CoreDNS gRPC/HTTPS/HTTP3 servers lack resource limits, enabling DoS via unbounded connections and oversized messages

🗓️ 10 Jan 2026 09:03:14Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

CoreDNS gRPC, HTTPS and HTTP/3 servers lack resource limits, enabling DoS via unbounded connections.

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Detection

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19 Feb 2026 09:14Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
CVSS 48.7
EPSS0.00213
SSVC
1