PT-2026-132108
CVE-2026-93008
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تاريخ النشر
2026-10-29
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تاريخ التحديث
2026-10-29
الوصف من
CVSS 3.1
6.8
متوسطةالمقاييسAV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
A flaw was found in dnsmasq. When following a CNAME in a DNS response, the resolver can cache records for the CNAME target without checking that those records belong to the responding server's authorized zone. In split-DNS deployments that send some domains to a specific upstream, an attacker who controls that upstream can inject cache entries for unrelated names. Later clients may then receive attacker-chosen addresses for those names.
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