A vulnerability labeled as critical has been found in Acer Connect M6E 5G Portable WiFi Router up to M6E_AI_1.00.000019 . This affects the function popen of the component ai_cmd Utility . Executing a manipulation can lead to active debug code. This vulnerability is handled as CVE-2026-49188 . The attack can only be done within the local network. There is not any exploit available.