5.3
/ 10
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Description
The MaxiBlocks Builder plugin for WordPress is vulnerable to arbitrary media file deletion due to insufficient file ownership validation on the 'maxi_remove_custom_image_size' AJAX action in all versions up to, and including, 2.1.8. This makes it possible for authenticated attackers, with Author-level access and above, to delete arbitrary files in the wp-content/uploads directory, including files uploaded by other users and administrators.
Basic Information
ID
CVE-2026-2028
Source
Wordfence
Published
Apr 24, 2026 at 03:27
Affected Product
Vendor
ckp267
Product
MaxiBlocks Builder | 17,000+ Design Assets, Patterns, Icons & Starter Sites
Affected Versions
ckp267 MaxiBlocks Builder | 17,000+ Design Assets, Patterns, Icons & Starter Sites 0
CWE Classification
References
- www.wordfence.com /threat-intel/vulnerabilities/id/f50c31df-56d0-4c34-a93c-56198fe91b36
- plugins.trac.wordpress.org /browser/maxi-blocks/trunk/core/class-maxi-image-crop.php
- plugins.trac.wordpress.org /browser/maxi-blocks/tags/2.1.7/core/class-maxi-image-crop.php
- github.com /maxi-blocks/maxi-blocks/commit/3dff1db57bfb4e6c14fa7fd42037178d1d0ce199
- plugins.trac.wordpress.org /changeset
- plugins.trac.wordpress.org /changeset/3476709/maxi-blocks/trunk/core/class-maxi-image-crop.php