AZL-112427: CVE-2026-93010 affecting package dnsmasq 2.93-1

Published Oct 29, 2026
·
Updated

A flaw was found in dnsmasq. When DHCP leasequery is enabled without listing allowed source addresses, the server does not check who sent the query. A host on the local network can request DHCP lease records and learn assigned addresses, MAC addresses, hostnames, and related lease metadata. The feature is off unless an administrator turns it on.

Affected Software

1 affected component
azure-linux/dnsmasq<=2.93-1

Event History

Oct 29, 2026
Advisory Published
via OSV·02:18 PM
Data Sourced
via OSV·02:18 PM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Contact

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