WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in reSmush.it : The original free image compressor and optimizer plugin

reSmush.it is the FREE image compressor and optimizer plugin - use it to optimize your images and improve the SEO and performance of your website.

3Reported vulnerabilities
6.5Highest CVSS score
1.0.6Latest version
100,000+Active installs

What to do now

Update reSmush.it : The original free image compressor and optimizer plugin to 0.4.4 or later. 3 of these have a fixed version available. Updating resolves them.

Plugin last updated: June 16, 2026 / Tested up to WordPress: 7.0.4 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVESeverityExploit probability
next 30 days		 Affected versionsFixed inPublished
CVE-2022-2449 Medium 6.5 0.3% Before 0.4.7 0.4.7 November 14, 2022
CVE-2022-2448 Medium 4.8 0.5% Before 0.4.6 0.4.6 October 10, 2022
CVE-2022-2450 Medium 4.3 0.5% Before 0.4.4 0.4.4 November 14, 2022

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.