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CVE-2026-33610
Component Overview
Vulnerability Overview
Name
CVE-2026-33610
Source
NVD (
link
)
Debian (
link
)
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.
CWEs
CWE-400
Published Date
Apr 22, 2026
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-05.html
Broken Link
Analysis
#
Affected Component
Analysis
pdns
Exploitable
Vulnerability Ratings
#
5.9
CVSSv31
7.5
CVSSv31
NaN
other
Others affected component
#
Name
Project
Project Version
Version
Status
pdns
openwrt
openwrt-25.12
4.9.7-r1
Exploitable