CVE-2026-50211: Acer Connect m6e 5g Firmware

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Leftover engineering diagnostics and factory-level diagnostic software remain exposed on retail builds, giving malicious apps write privileges to internal NVRAM registers.

Affected products

• Acer Connect m6e 5g Firmware: up to and including m6e_ai_1.00.000019

Published 2026-06-04. Last modified 2026-07-22.