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CVE Watch6 de nov. de 2026

CVE-2026-93010

A flaw was found in dnsmasq. When DHCP leasequery is enabled without listing allowed source addresses, the server does not check who sent th

CVSS

4.3

Média

EPSS

0.2%

p9

KEV

—

Exploit Today

3

0-100

Publicado: 29 de out. de 2026 · Última mod.: 6 de nov. de 2026 · CWE-862

EPSS · 30d
0.2%EPSS · 30 dias0.2%
2026-10-302026-11-07
Descrição técnica

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.

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