CVE-2018-1000022: Electrum Bitcoin Wallet

Medium severity, CVSS 5.3. EPSS: 1.7% chance of exploitation in the next 30 days.

Electrum Technologies GmbH Electrum Bitcoin Wallet version prior to version 3.0.5 contains a Missing Authorization vulnerability in JSONRPC interface that can result in Bitcoin theft, if the user's wallet is not password protected. This attack appear to be exploitable via The victim must visit a web page with specially crafted javascript. This vulnerability appears to have been fixed in 3.0.5.

Affected products

• Electrum Bitcoin Wallet: before 3.0.5 (fixed in 3.0.5)

Published 2018-02-09. Last modified 2026-06-17.