CVE-2026-104736 | CVSS: 9.8 | 严重级别: CRITICAL
The LearnPress plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 4.4.10 via deserialization of untrusted input from the 'checkout-email' request parameter during the checkout AJAX action. The value is passed through sanitize_text_field(), which does not strip serialized object syntax, then stored in the LearnPress session table and later fed to LP_Helper::maybe_unserialize() → unserialize() (without an allowed_classes restriction) by LP_Session_Handler::get() on subsequent requests. This makes it possible for unauthenticated attackers to inject a PHP
参考链接:
• https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.9.1/inc/class-lp-
• https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.9.1/inc/class-lp-
• https://plugins.trac.wordpress.org/browser/learnpress/tags/4.4.9.1/inc/class-lp-
📌 数据来源: NVD 官方