CVE-2018-1000851: Copay Bitcoin Wallet

Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days.

Copay Bitcoin Wallet version 5.01 to 5.1.0 included. contains a Other/Unknown vulnerability in wallet private key storage that can result in Users' private key can be compromised. . This attack appear to be exploitable via Affected version run the malicious code at startup . This vulnerability appears to have been fixed in 5.2.0 and later .

Affected products

• Copay Copay Bitcoin Wallet: from 5.0.1, up to and including 5.1.0

Published 2018-12-20. Last modified 2026-06-17.