CVE-2025-13062 HIGH

CVE-2025-13062: Supreme Modules Lite <= 2.5.62 - Authenticated (Author+) Arbitrary File Upload via JSON Upload Bypass

Vendor Divisupreme
Product Supreme Modules Lite – Divi Theme, Extra Theme and Divi Builder
Weakness CWE-434 · Unrestricted file upload
Published January 15, 2026
Last update April 8, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

The Supreme Modules Lite plugin for WordPress is vulnerable to arbitrary file upload in all versions up to, and including, 2.5.62. This is due to insufficient file type validation detecting JSON files, allowing double extension files to bypass sanitization while being accepted as a valid JSON file. This makes it possible for authenticated attackers, with author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Explanation of Vulnerability in Simple Terms

02Summary

Supreme Modules Lite for Divi allows authenticated users with low privileges to upload files without proper validation. An attacker can upload malicious files to compromise the site's integrity, read sensitive data, or disrupt service. All versions up to 2.5.62 are affected. Update to a version newer than 2.5.62 when available.

What an attacker can do

03Attacker Capabilities

Upload malicious files to read data, modify site content, or crash the site.

Potential impact on your site

04Site Impact

Malicious files uploaded by attackers could expose sensitive data, deface content, or take the site offline.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege user account (e.g., subscriber or contributor role).

Key dates

06Disclosure timeline

January 15, 2026 CVE published
April 8, 2026 Record updated