CVE-2026-24027
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Vulnerability report for CVE-2026-24027, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-02-09

Last updated on: 2026-04-20

Assigner: Open-Xchange

Description

Crafted zones can lead to increased incoming network traffic.

CVSS Scores

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Meta Information

Published
2026-02-09
Last Modified
2026-04-20
Generated
2026-07-06
AI Q&A
2026-02-09
EPSS Evaluated
2026-07-05
NVD
EUVD

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
powerdns recursor From 5.1.0 (inc) to 5.1.10 (exc)
powerdns recursor From 5.3.0 (inc) to 5.3.5 (exc)
powerdns recursor From 5.2.0 (inc) to 5.2.8 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-294 A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes).

Attack-Flow Graph

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Mitigation Strategies

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Executive Summary

This vulnerability involves crafted zones that can cause an increase in incoming network traffic.

Impact Analysis

The impact of this vulnerability is an increased amount of incoming network traffic, which could potentially lead to resource exhaustion or degraded network performance.

Compliance Impact

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Detection Guidance

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EPSS Chart