CVE-2025-27840: How a Tiny ESP32 Chip Could Crack Open Bitcoin Wallets Worldwide Vulnerability CVE-2025-27840: How a Tiny ESP32 Chip Could Crack Open Bitcoin Wallets Worldwide Ddos April 14, 2025 Read More Read more about CVE-2025-27840: How a Tiny ESP32 Chip Could Crack Open Bitcoin Wallets Worldwide