Microsoft Security Response Center guidance
Vendor revision: Sep 28, 2026Release Notes
Overview
What is CVE-2024-53426?
A heap-buffer-overflow vulnerability has been identified in ntopng 6.2 in the Flow::dissectMDNS function.
Source: NVD
CVE intelligence
CVE-2024-53426
Vulnerability intelligence
6.2MEDIUMCVSS out of 10
What this means
Review the available evidence
CVE-2024-53426 and is rated Medium severity with a CVSS score of 6.2. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
Remediation and response
CISA KEVNot listedBased on the latest collected catalog
EPSS0.3%Estimated 30-day exploitation probability
Ransomware useNot markedCISA KEV ransomware field
Threat actors0Source-linked actor relationships