Vulnerabilities / LifterLMS

LifterLMS vulnerabilities

Advisories WPSec published for LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes. Other sources may list more. Its attack surface: LifterLMS on WPSec AttackSurface.

PublishedIDVulnerabilitySeverityFixed in
2026-10-10 WPSEC-2026-0715 LifterLMS <= 10.3.0 - Unauthenticated Deleted Access Plan Purchase via Checkout Medium 5.3 10.3.1
2026-10-10 WPSEC-2026-0714 LifterLMS <= 10.3.0 - Authenticated (Contributor+) Sensitive Information Exposure via select2_query_posts Medium 4.3 10.3.1
2026-10-10 WPSEC-2026-0713 LifterLMS <= 10.3.0 - Unauthenticated Insecure Direct Object Reference to Pending Order Takeover via Checkout Medium 6.5 10.3.1
2026-10-10 WPSEC-2026-0712 LifterLMS <= 10.3.0 - Authenticated (Subscriber+) CSV Injection via Reporting Exports Medium 4.6 10.3.1
2026-10-10 WPSEC-2026-0711 LifterLMS <= 10.3.0 - Unauthenticated Sensitive Information Exposure via Certificate oEmbed and Canonical Redirects Medium 5.3 10.3.1
2026-10-10 WPSEC-2026-0710 LifterLMS <= 10.3.0 - Authentication Bypass via REST API Key Route Restriction Medium 5.4 10.3.1
2026-10-10 WPSEC-2026-0706 LifterLMS <= 10.3.1 - Authenticated (Contributor+) Local File Inclusion via lifterlms_checkout Shortcode High 8.8 10.3.2
2026-10-06 WPSEC-2026-0478 LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress <= 10.2.1 - Authenticated (Instructor's Assistant+) PHP Object Injection via Course Builder Custom Fields High 7.5 10.3.0
2026-10-06 WPSEC-2026-0477 LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress <= 10.2.1 - Unauthenticated Sensitive Information Exposure via RSS Feeds Medium 5.3 10.3.0
2026-10-06 WPSEC-2026-0476 LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress <= 10.2.1 - Authenticated (Instructor's Assistant+) PHP Object Injection via Lesson Clone and Course Import High 7.5 10.3.0

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