Tutor LMS – eLearning and online course solution < 4.0.6 - Authenticated (Custom Role+) Arbitrary File Read

6.5
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE CVE-2026-19093
CVSS 6.5 (Medium)
Publicly Published August 28, 2026
Last Updated September 1, 2026
Researcher Sai Praneeth Koti

Description

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to 4.0.6. This is due to insufficient validation of a user supplied path. This makes it possible for authenticated attackers, with custom role-level access and above, to read arbitrary files on the server, including sensitive configuration files.

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Vulnerability Details for Tutor LMS – eLearning and online course solution

Software Type Plugin
Software Slug tutor (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.0.6, or a newer patched version
Affected Version
  • < 4.0.6
Patched Version
  • 4.0.6

Recent vulnerabilities in Tutor LMS – eLearning and online course solution

# Title CVE ID CVSS Researchers Date
1 Tutor LMS – eLearning and online course solution <= 4.1.0 - Unauthenticated Stored Cross-Site Scripting CVE-2026-42702 7.2 Intrudify October 6, 2026
2 Tutor LMS <= 4.0.7 - Authenticated (Custom+) Insecure Direct Object Reference to Arbitrary Quiz Question/Answer Modification and Deletion via 'payload' Parameter CVE-2026-18439 4.3 Nakul Chodha September 21, 2026
3 Tutor LMS <= 4.0.8 - Reflected Cross-Site Scripting via 'back_url' and 'search' Parameters CVE-2026-89081 6.1 Filip Kowalski (Agentunio) September 18, 2026
4 Tutor LMS <= 4.0.8 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Deletion via 'lesson_id' Parameter CVE-2026-88944 4.3 Eunho Kim September 18, 2026
5 Tutor LMS <= 4.0.8 - Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Information Exposure via 'student_id' Parameter CVE-2026-89333 6.5 Dthangws September 18, 2026
6 Tutor LMS 2.7.1 - 4.0.7 - REST API Authentication Confusion CVE-2026-85569 4.3 Charles Vosburgh September 14, 2026
7 Tutor LMS <= 4.0.7 - Authenticated (Subscriber+) Information Exposure CVE-2026-85572 4.3 Shirshak September 14, 2026
8 Tutor LMS <= 4.0.7 - Authenticated (Subscriber+) PHP Object Injection to Remote Code Execution CVE-2026-78175 8.8 Chloe Chamberland, Wordfence Argus September 11, 2026
9 Tutor LMS <= 4.0.5 - Unauthenticated Remote Code Execution via 'template' and 'data' POST Parameters CVE-2026-16759 6.5 Slopothecary August 27, 2026
10 Tutor LMS <= 4.0.5 - Unauthenticated Arbitrary Zero-Argument Function Invocation CVE-2026-19092 9.8 Jakub Herman August 26, 2026

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