CVE-2021-24888: Imageboss

Medium severity, CVSS 4.8. EPSS: 0.7% chance of exploitation in the next 30 days.

The ImageBoss WordPress plugin before 3.0.6 does not sanitise and escape its Source Name setting, which could allow high privilege users to perform Cross-Site Scripting attacks

Affected products

• Imageboss Imageboss: before 3.0.6 (fixed in 3.0.6)

Published 2021-11-23. Last modified 2026-06-17.