Local File Inclusion Vulnerability in LifterLMS Plugin for WordPress
CVE-2026-110284

7.5HIGH

What is CVE-2026-110284?

The LifterLMS plugin for WordPress contains a vulnerability that allows authenticated users with Instructor-level access and above to execute arbitrary PHP files on the server. This occurs through a flaw in the llms_get_template() function, which improperly handles shortcode attributes. Attackers can control parameters such as 'template_name' and 'default_path', leading to potential inclusion of unauthorized files. The exploitation of this vulnerability could allow access to sensitive data and may enable further code execution, thereby compromising website integrity.

Affected Version(s)

LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes 0 <= 10.3.1

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Adrien Brunner
.