WID-SEC-W-2026-2271

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

CoreDNS: Mehrere Schwachstellen ermöglichen Denial of Service

view advisory published 2026-07-09

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in CoreDNS ausnutzen, um einen Denial of Service Angriff durchzuführen.

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describes (2)

Related CVEs.

IDseverity exploitable
CVE-2026-62994US——
CoreDNS is a DNS server written in Go. From 1.9.4 until 1.14.5, a network DNS client allowed to request AXFR for a CoreDNS zone can trigger a panic when CoreDNS is configured with…
CVE-2026-62309US——
CoreDNS is a DNS server written in Go. Prior to 1.14.4, a single 28-byte UDP datagram can crash the CoreDNS process when the proxyproto plugin is enabled because plugin/pkg/proxypr…
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references

External citations — patches, advisories, analysis.

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