Auth bypass in Ckp267 Maxiblocks Builder | 17,000+ Design Assets, Patterns, Icons & Starter Sites
CVE-2026-2028
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 m…
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.000 (3.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/f50c31df-56d0-4c34-a93c-56198…
- plugins.trac.wordpress.org/browser/maxi-blocks/trunk/core/class-maxi-image-crop…
- plugins.trac.wordpress.org/browser/maxi-blocks/tags/2.1.7/core/class-maxi-image…
- github.com/maxi-blocks/maxi-blocks/commit/3dff1db57bfb4e6c14fa7fd42037178d1d0ce…
- plugins.trac.wordpress.org/changeset
- plugins.trac.wordpress.org/changeset/3476709/maxi-blocks/trunk/core/class-maxi-…
Frequently asked questions
- What is CVE-2026-2028?
- CVE-2026-2028 is a medium-severity vulnerability in Ckp267 Maxiblocks Builder | 17,000+ Design Assets, Patterns, Icons & Starter Sites, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-04-24.
- How severe is CVE-2026-2028?
- Medium severity. CVSS v3 base score is 5.3 out of 10.