# CVE-2026-2028

> Vulnerability · severity: **MEDIUM** (CVSS 5.3).

## 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.

## Key facts

- **CVE ID:** CVE-2026-2028
- **Published:** 2026-04-24
- **CVSS severity:** MEDIUM
- **CVSS base score:** 5.3
- **CWE codes:** CWE-639

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-2028

## Citation

> AI Analytics. CVE-2026-2028. Retrieved 2026-07-19 from https://api.ai-analytics.org/cve/CVE-2026-2028. Derived from NIST NVD. Licensed CC0.

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