ONet Regenerate Thumbnails

ONet Regenerate Thumbnails has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it remains unpatched as of September 2026. Their average CVSS score is 4.3, and the most serious one scores 4.3 out of 10.

The most common weakness is Cross-Site Request Forgery (CSRF), behind 1 of the records (100%).

The one issue recorded for ONet Regenerate Thumbnails has no published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2025.

All of these findings were reported by Nguyen Xuan Chien. ONet Regenerate Thumbnails is installed on roughly 1,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 4.5.33.

Strategic Overview

Avg CVSSMedium
4.3/ 10
Patch Coverage0%
Open

1

Fixed

0

Get automatic notifications for all ONet Regenerate Thumbnails vulnerabilities before they are exploited.

Most severe open issueCVSS 4.3CVE-2025-53264

ONet Regenerate Thumbnails <= 1.5 - Cross-Site Request Forgery

Read the full analysis

Vulnerability Records

1 records
ONet Regenerate Thumbnails banner
Latestv1.5

ONet Regenerate Thumbnails

Konrád Koller

Author

Konrád Koller

4.5(11)
90/100
Last Updated
2017-11-28 (9y ago)
Active Installs
1,000+
Downloads
51,808
Requires WP
3.5+
Requires PHP
0+
Tested up to
WP 4.5.33
Created
2013-10-04 (13y ago)

This plugin helps you to fix any missing thumbnail issue in a fairly short time. The only thing you need to do is just few simple click and the plugin does the rest. It can be really helpful if you have thousands of images in your database. You can regenerate thumbnails for each single image in your database or you can simply select those you really want to update. If you choose a post or page the plugin will regenerate thumbnails for each related images. You can choose from the following methods: Regenerate thumbnails for all images in the database. Bulk action in post liste: You can choose which one to update by checking the checkboxes. Media library items: Move your mouse over the chosen image(s) and click on “Regenerate thumbnails” link. Post editor: click on “Regenerate thumbnails” button which is next to “Add media” button. (Off by default) Furthermore you can add your own thumbnails sizes, change default JPG compression rate and mass regenerate thumbnails. The best thing about this plugin is that you can use it with custom post types as well.

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