CVE-2026-76856 [HIGH] – Netcore NR255-V firmware version 1.5.130703 contains a cross-site request forgery vulnerab

Netcore NR255-V firmware version 1.5.130703 contains a cross-site request forgery vulnerability affecting the wan_config_set_cgi, wan_num_set_cgi, and lan_ip_change_cgi endpoints. Attackers can craft forged requests to trick authenticated administrators into modifying WAN or LAN network configuration settings without consent.