CVE-2022-2448: Resmush.it Image Optimizer

Medium severity, CVSS 4.8. EPSS: 0.6% chance of exploitation in the next 30 days.

The reSmush.it WordPress plugin before 0.4.6 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when unfiltered_html is disallowed.

Affected products

• Resmush.it Resmush.it Image Optimizer: before 0.4.6 (fixed in 0.4.6)

Published 2022-10-10. Last modified 2026-06-17.