CVE-2018-14626: Powerdns Authoritative

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service.

Affected products

  • Powerdns Authoritative: from 4.1.0, up to and including 4.1.4
  • Powerdns Recursor: from 4.0.0, up to and including 4.1.4

Published 2018-11-29. Last modified 2026-06-17.