Vulnerability index

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Coredns HIGH 7.5
CVE-2026-62309

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 ena…

Fix: 1.14.4+
Fix from $1,950 2026-07-16
Coredns MEDIUM 5.3
CVE-2026-62299

CoreDNS is a DNS server written in Go. Prior to 1.14.5, the CoreDNS rewrite plugin supports edns0 rewrite rules with an optional revert flag, and two…

Fix: 1.14.5+
Fix from $1,600 2026-07-16
Coredns CRITICAL 9.8
CVE-2026-35579

CoreDNS is a DNS server written in Go. In versions prior to 1.14.3, the gRPC, QUIC, DoH, and DoH3 transport implementations incorrectly handle TSIG a…

Fix: 1.14.3+
Fix from $2,300 2026-05-05
Coredns HIGH 7.5
CVE-2026-32936

CoreDNS is a DNS server that chains plugins. In versions prior to 1.14.3, the DNS-over-HTTPS (DoH) GET path accepts oversized dns= query parameter va…

Fix: 1.14.3+
Fix from $1,950 2026-05-05
Coredns HIGH 7.5
CVE-2026-33190

CoreDNS is a DNS server that chains plugins. In versions prior to 1.14.3, the tsig plugin can be bypassed on non-plain-DNS transports (DoT, DoH, DoH3…

Fix: 1.14.3+
Fix from $1,950 2026-05-05
Coredns HIGH 7.5
CVE-2026-33489

CoreDNS is a DNS server that chains plugins. In versions prior to 1.14.3, the transfer plugin can select the wrong ACL stanza when both a parent zone…

Fix: 1.14.3+
Fix from $1,950 2026-05-05
Coredns HIGH 7.5
CVE-2026-32934

CoreDNS is a DNS server that chains plugins. In versions prior to 1.14.3, the DNS-over-QUIC (DoQ) server can be driven into unbounded goroutine and m…

Fix: 1.14.3+
Fix from $1,950 2026-05-05
Coredns HIGH 7.5
CVE-2026-26018

CoreDNS is a DNS server that chains plugins. Prior to version 1.14.2, a denial of service vulnerability exists in CoreDNS's loop detection plugin tha…

Fix: 1.14.2+
Fix from $1,950 2026-03-06
Coredns MEDIUM 6.3
CVE-2026-26017

CoreDNS is a DNS server that chains plugins. Prior to version 1.14.2, a logical vulnerability in CoreDNS allows DNS access controls to be bypassed du…

Fix: 1.14.2+
Fix from $1,600 2026-03-06
Coredns HIGH 7.5
CVE-2025-68151

CoreDNS is a DNS server that chains plugins. Prior to version 1.14.0, multiple CoreDNS server implementations (gRPC, HTTPS, and HTTP/3) lack critical…

Fix: 1.14.0+
Fix from $1,950 2026-01-08
Coredns HIGH 7.5
CVE-2025-47950

CoreDNS is a DNS server that chains plugins. In versions prior to 1.12.2, a Denial of Service (DoS) vulnerability exists in the CoreDNS DNS-over-QUIC…

Fix: 1.12.2+
Fix from $1,950 2025-06-06
Coredns HIGH 7.5
CVE-2023-30464

CoreDNS through 1.10.1 enables attackers to achieve DNS cache poisoning and inject fake responses via a birthday attack.

Fix: after 1.10.1
Fix from $1,950 2024-09-18
Coredns HIGH 7.5
CVE-2023-28452

An issue was discovered in CoreDNS through 1.10.1. There is a vulnerability in DNS resolving software, which triggers a resolver to ignore valid resp…

Fix: after 1.10.1
Fix from $1,950 2024-09-18
Coredns MEDIUM 6.1
CVE-2022-2837

A flaw was found in coreDNS. This flaw allows a malicious user to redirect traffic intended for external top-level domains (TLD) to a pod they contro…

Mitigation only
Fix from $1,600 2023-03-03