CVE-2026-25819

CVE-2026-25819 affects HMS Networks Ewon Flexy and Cosy+ devices. Vulnerable versions include Flexy firmware before 15.0s4, Cosy+ firmware 22.xx before 22.1s6, and Cosy+ firmware 23.xx before 23.0s3. The issue allows unauthenticated attackers with GUI access to trigger a specially crafted HTTP re...