Security Advisory
CVE-2026-19509
6.5
MEDIUM
Vulnerability Description
Improper input validation in `ajaxSet_wireless_network_configuration.jst` in RDK-B WebUI `rdkb-2025q4-kirkstone.04.10.26` allows an authenticated attacker to cause denial of service via a crafted `ssid_number` parameter.
Published Date
August 19, 2026
Official Source
NIST NVD Advisory