CVE Intelligence

MaraDNS vulnerabilities

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Published CVEs affecting MaraDNS products: 1 record(s), with severity, exploitation and fixes.

MaraDNS 1

Exploited only (KEV) →

CVE-2026-40719 High · 7.5 CWE-670 Apr 15, 2026
Always-Incorrect Control Flow Implementation in MaraDNS
Deadwood in MaraDNS 3.5.0036 allows attackers to exhaust connection slots via a zone whose authoritative nameserver address cannot be resolved.