Deadwood in MaraDNS 3.5.0036 allows attackers to exhaust connection slots via a zone whose authoritative nameserver address cannot be resolved.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Apr 15, 2026 · NIST NVD

   Detected

   Deadwood in MaraDNS 3.5.0036 allows attackers to exhaust connection slots via a zone whose authoritative nameserver address cannot be resolved.

2. Jun 17, 2026 · NIST NVD

   Updated

   Deadwood in MaraDNS 3.5.0036 allows attackers to exhaust connection slots via a zone whose authoritative nameserver address cannot be resolved.

Sources

• CVE.orgVulnerability recordCVE-2026-40719

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-40719

  Deadwood in MaraDNS 3.5.0036 allows attackers to exhaust connection slots via a zone whose authoritative nameserver address cannot be resolved.

  nvd.nist.gov

References

• Reference · github.com
• Reference · maradns.samiam.org