CVE-2025-4317: Codexthemes Thegem

High severity, CVSS 8.8. EPSS: 1.2% chance of exploitation in the next 30 days.

The TheGem theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the thegem_get_logo_url() function in all versions up to, and including, 5.10.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products

• Codexthemes Thegem: up to and including 5.10.3

Published 2025-05-13. Last modified 2026-06-17.