CVE-2026-33610

MEDIUM CVSS 5.9 View on NVD ↗

Description

A rogue primary server may cause file descriptor exhaustion and eventually a denial of service, when a PowerDNS secondary server forwards a DNS update request to it.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

References

https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-05.html

Published: Apr 22, 2026 14:16 UTC Modified: Apr 22, 2026 21:23 UTC