Description
An attacker can send a web request that causes unlimited memory
allocation in the internal web server, leading to a denial of service.
The internal web server is disabled by default.
Published: 2026-06-25
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-6367-1 dnsdist security update
Debian DSA Debian DSA DSA-6368-1 pdns security update
Debian DSA Debian DSA DSA-6369-1 pdns-recursor security update
History

Fri, 26 Jun 2026 00:00:00 +0000

Type Values Removed Values Added
First Time appeared Powerdns
Powerdns authoritative
Vendors & Products Powerdns
Powerdns authoritative

Thu, 25 Jun 2026 16:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-368

Thu, 25 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 25 Jun 2026 13:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-368

Thu, 25 Jun 2026 12:15:00 +0000

Type Values Removed Values Added
Description An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.
Title Insufficient input validation of internal web server
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}


Subscriptions

Powerdns Authoritative
cve-icon MITRE

Status: PUBLISHED

Assigner: OX

Published:

Updated: 2026-06-25T13:04:12.854Z

Reserved: 2026-04-23T11:15:21.199Z

Link: CVE-2026-42005

cve-icon Vulnrichment

Updated: 2026-06-25T13:04:09.406Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-25T23:45:04Z

Weaknesses