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CVE-2026-33610: A rogue primary server may cause file descriptor exhaustion and eventually a denial of service, when a PowerDNS...

MEDIUM CVSS 5.5

Published: April 22, 2026 | Last Modified: April 22, 2026

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.

Ghostwire Analysis — What This Means Practically

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (2 articles)

CVE Feed
CVE-2026-33610 - Possible file descriptor exhaustion in forward-dnsupdate
 Tenable CVEs
CVE-2026-33610

References