Detections
Analytics
CVE-2026-3608
high
Description
Sending a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow error. This issue affects Kea versions 2.6.0 through 2.6.4 and 3.0.0 through 3.0.2.
References
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3608.json
https://kb.isc.org/docs/cve-2026-3608
https://downloads.isc.org/isc/kea/3.0.3
https://downloads.isc.org/isc/kea/2.6.5
https://bugzilla.redhat.com/show_bug.cgi?id=2451139
https://access.redhat.com/security/cve/CVE-2026-3608
https://access.redhat.com/errata/RHSA-2026:7342