CVE-2026-19509

Improper input validation in the `ajaxSet_wireless_network_configuration.jst` file of the RDK-B WebUI allows authenticated attackers to exploit the `ssid_number` parameter, potentially leading to a denial of service. Organizations using the specified version of RDK-B should prioritize addressing this vulnerability to prevent service disruptions. Immediate action is recommended for those managing affected systems to mitigate potential impacts.