Foreign Media: Bitcoin Wallet Using ESP32 Chip Vulnerable to Severe Exploit, Allowing Private Key Theft

BlockBeats News, April 16th, According to Protos, a serious vulnerability (CVE-2025-27840) has been discovered in Bitcoin wallets using the ESP32 chip, including Blockstream's Jade wallet. The cybersecurity research firm Crypto Deep Tech stated that this vulnerability could lead to private key theft.