coredns Latest High & Critical Vulnerabilities

Latest High & Critical vulnerabilities published by coredns

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5 May 2026

TSIG Authentication Flaw in CoreDNS Affects Multiple Transport Implementations by Cloudflare
CVE-2026-35579
CorednsCoredns8.2HIGH
DNS Server Vulnerability in CoreDNS Affects Plugin Functionality
CVE-2026-33489
CorednsCoredns8.2HIGH
Denial of Service Vulnerability in CoreDNS by Cloudflare
CVE-2026-32936
CorednsCoredns8.7HIGH
Memory Exhaustion Vulnerability in CoreDNS DNS-over-QUIC Server by CoreDNS
CVE-2026-32934
CorednsCoredns8.7HIGH
TSIG Authentication Bypass in CoreDNS Affects Multiple Transports
CVE-2026-33190
CorednsCoredns8.7HIGH

6 March 2026

9 September 2025

DNS Server Vulnerability in CoreDNS Affecting Plugin Functionality
CVE-2025-58063
CorednsCoredns7.1HIGH

6 June 2025

Denial of Service Vulnerability in CoreDNS by Cloudflare
CVE-2025-47950
CorednsCoredns7.5HIGH

18 September 2024

DNS Cache Poisoning Vulnerability in CoreDNS by the Vendor
CVE-2023-30464
CoreDNSCoreDNS7.5HIGH