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CVE-2026-42004

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-06-25 12:24:20

Laatst bijgewerkt 2026-06-25 13:44:07

Toegewezen door OX

CVSS-score 3.7

Status PUBLISHED

Beschrijving

An attacker can send a crafted EDNS OPT record that will be ignored by DNSdist’s filtering rules, but will be rewritten as a valid OPT record when EDNS Client Subnet is inserted, causing the backend to see the EDNS option(s) that DNSdist did not filter.

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