A vulnerability, which was classified as critical , has been found in Acer Connect M6E 5G Portable WiFi Router up to M6E_AI_1.00.000019 . Impacted is an unknown function of the file /v1/User/validate of the component Account Validation Endpoint . The manipulation leads to hard-coded credentials. This vulnerability is referenced as CVE-2026-50213 . Remote exploitation of the attack is possible. No exploit is available.