REDHAT-BUG-2504560: Medium severity ISC BIND vulnerability

Published Jul 21, 2026
·
Updated

BIND may accept incorrect child-zone NSEC3 records as valid, allowing forged authenticated NXDOMAIN responses for sibling zones. AC:H (high complexity) keeps severity at Medium despite S:C.

Affected Software

1 affected component
ISC BIND

Event History

Jul 21, 2026
Data Sourced
via Red Hat·09:17 PM
DescriptionSeverityAffected Software
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