Read the docs
Red Hat Security Advisory

RHSA-2026:18786

bind security update

Released 2026-05-19 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 1 record

Priority MEDIUM 52

Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.10737 Published 2025-10-22 Fixed CWE-405