CVE-2026-61876
HIGH
NVD
CVSS Score
8.8
Severity
HIGH
Published
Jul 12, 2026
Vendor
unknown
Description
LuCI versions fail to properly encode DHCPv6 lease hostnames before rendering in status tables, allowing adjacent network attackers to inject HTML markup. Attackers can send a DHCPv6 Client FQDN containing script tags that execute in the administrator's browser when viewing DHCP lease pages.