CVE-2026-28139: Wpdreams AJAX Search Lite

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Unauthenticated PHP Object Injection in Ajax Search Lite <= 4.14.4 versions.

Affected products

• Wpdreams AJAX Search Lite: up to and including 4.14.4

Published 2026-08-06. Last modified 2026-08-12.