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CVE-2026-33610

nvd nist
Published: Apr 22, 2026Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: 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.

Affected (2)

Powerdns
1 product
Authoritative
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Powerdns
Authoritative
From 4.9.0 to 4.9.14
Authoritative
From 5.0.0 to 5.0.4

Related CWEs

CWE-400
Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

References (1)

Source: security@open-xchange.com
Broken LinkVendor Advisory

Timeline

No history available yet.