CVE-2012-10049: Wpo Foundation Webpagetest

Critical severity, CVSS 9.3. EPSS: 1.6% chance of exploitation in the next 30 days.

WebPageTest version 2.6 and earlier contains an arbitrary file upload vulnerability in the resultimage.php script. The application fails to validate or sanitize user-supplied input before saving uploaded files to a publicly accessible directory. This flaw allows remote attackers to upload and execute arbitrary PHP code, resulting in full remote code execution under the web server context.

Affected products

• Wpo Foundation Webpagetest: up to and including 2.6

Published 2025-08-08. Last modified 2026-06-16.