CVE-2022-4417: Cerber Wp Cerber Security, Anti-Spam & Malware Scan

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

The WP Cerber Security, Anti-spam & Malware Scan WordPress plugin before 9.3.3 does not properly block access to the REST API users endpoint when the blog is in a subdirectory, which could allow attackers to bypass the restriction in place and list users

Affected products

• Cerber Wp Cerber Security, Anti-Spam & Malware Scan: before 9.3.3 (fixed in 9.3.3)

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