CVE-2025-32957: Basercms

High severity, CVSS 7.2. EPSS: 0.6% chance of exploitation in the next 30 days.

baserCMS is a website development framework. Prior to version 5.2.3, the application's restore function allows users to upload a .zip file, which is then automatically extracted. A PHP file inside the archive is included using require_once without validating or restricting the filename. An attacker can craft a malicious PHP file within the zip and achieve arbitrary code execution when it is included. This issue has been patched in version 5.2.3.

Affected products

• Basercms Basercms: before 5.2.3 (fixed in 5.2.3)

Published 2026-03-31. Last modified 2026-06-17.