CVE-2022-4059: Blocksera Cryptocurrency Widgets Pack

Critical severity, CVSS 9.8. EPSS: 4.8% chance of exploitation in the next 30 days.

The Cryptocurrency Widgets Pack WordPress plugin before 2.0 does not sanitise and escape some parameter before using it in a SQL statement via an AJAX action available to unauthenticated users, leading to a SQL injection.

Affected products

• Blocksera Cryptocurrency Widgets Pack: up to and including 1.8.1

Published 2023-01-02. Last modified 2026-06-17.