CVE-2026-61876 — LuCI DHCPv6 Lease Hostname Stored Cross-Site Scripting
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 D…
Published: 2026-07-12 · CVSS: 9.4 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7