CVE-2022-2449: Resmush.it Image Optimizer

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

The reSmush.it : the only free Image Optimizer & compress plugin WordPress plugin before 0.4.4 does not perform CSRF checks for any of its AJAX actions, allowing an attackers to trick logged in users to perform various actions on their behalf on the site.

Affected products

• Resmush.it Resmush.it Image Optimizer: before 0.4.7 (fixed in 0.4.7)

Published 2022-11-14. Last modified 2026-06-17.