CVE-2023-6635: Extendify Editorskit

High severity, CVSS 7.2. EPSS: 1.5% chance of exploitation in the next 30 days.

The EditorsKit plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation on the 'import_styles' function in versions up to, and including, 1.40.3. This makes it possible for authenticated attackers with administrator-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products

• Extendify Editorskit: up to and including 1.40.3

Published 2024-02-05. Last modified 2026-06-17.