Known vulnerabilities in ONet Regenerate Thumbnails

Fix missing thumbnails in no time with few easy clicks. The plugin does the hard work.

1Reported vulnerabilities

4.3Highest CVSS score

1.5Latest version

1,000+Active installs

What to do now

Update ONet Regenerate Thumbnails to 1.5 or later. Some of these have no published fix. Update to the latest version and check the vendor advisory.

Plugin last updated: November 28, 2017 / Tested up to WordPress: 4.5.33 / View on wordpress.org

This plugin has not been updated in over two years. New vulnerabilities may never be fixed. Consider an alternative.

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.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2025-53264	Medium 4.3	0.1%	1.5 and earlier	—	June 27, 2025

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