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CoreDNS DNS-over-QUIC unbounded goroutine growth leads to denial of service

🗓️ 07 May 2026 08:02:56Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 20 Views

CoreDNS DNS-over-QUIC has unbounded goroutine growth leading to denial of service.

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Detection
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Family
attackerkb
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The vulnerability of the DNS-over-QUIC (DoQ) plugin for the coredns DNS server allows a attacker to cause a service failure.
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cnnvd
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CoreDNS 安全漏洞
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cve
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cvelist
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euvd
EUVD
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15 May 2026 21:40Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.7
EPSS0.00633
SSVC
20