CVE-2026-89081: Improper Neutralization of Input During Web Page Generation

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'search' parameter in all versions up to, and including, 4.0.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated...

WordPress Tutor LMS plugin <= 4.0.8 - Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Information Exposure via 'student_id' Parameter vulnerability

Insecure Direct Object Reference to Authenticated Subscriber+ Sensitive Information Exposure via 'studentid' Parameter vulnerability discovered by Dthangws - PTIT in WordPress Plugin Tutor LMS versions = 4.0.8...

WordPress Tutor LMS plugin <= 4.0.8 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Deletion via 'lesson_id' Parameter vulnerability

Missing Authorization to Authenticated Subscriber+ Arbitrary Post Deletion via 'lessonid' Parameter vulnerability discovered by EUNHO KIM - Hyundai Autoever in WordPress Plugin Tutor LMS versions = 4.0.8...

100,000 WordPress Sites Exposed to Remote Code Execution via PHP Object Injection Vulnerability Found by Wordfence Argus in Tutor LMS

On August 23rd, 2026, Wordfence Argus, our AI research agent specializing in complex vulnerability chains, discovered a PHP Object Injection vulnerability in Tutor LMS, a WordPress e-learning plugin active on more than 100,000 websites. This vulnerability allows any authenticated attacker with...

WordPress Tutor LMS plugin < 4.0.8 - Read-Only API Key Privilege Escalation vulnerability

Read-Only API Key Privilege Escalation vulnerability discovered by Charles Vosburgh in WordPress Plugin Tutor LMS versions 4.0.8...

CVE-2026-85572

The Tutor LMS WordPress plugin before 4.0.8 does not check that a user has access to a course before returning its lesson discussion content, allowing any authenticated user, such as a subscriber, to read comments from courses they are not enrolled in, including comments awaiting moderation...

CVE-2026-85569

The Tutor LMS WordPress plugin before 4.0.8 does not correctly determine whether an incoming request is addressed to its own REST API, and does not enforce the permission recorded against an API credential, allowing the holder of a read-only key to act as the administrator account that issued it...

EUVD-2026-80197

The Tutor LMS WordPress plugin before 4.0.8 does not correctly determine whether an incoming request is addressed to its own REST API, and does not enforce the permission recorded against an API credential, allowing the holder of a read-only key to act as the administrator account that issued it...

CVE-2026-85572 Tutor LMS 4.0.0 - < 4.0.8 - Subscriber+ Cross-Course Lesson Comment Disclosure

The Tutor LMS WordPress plugin before 4.0.8 does not check that a user has access to a course before returning its lesson discussion content, allowing any authenticated user, such as a subscriber, to read comments from courses they are not enrolled in, including comments awaiting moderation...

CVE-2026-85572

The Tutor LMS WordPress plugin, in versions 4.0.0 through 4.0.7 , contains a vulnerability where it fails to verify if a user has authorized access to a course before returning its lesson discussion content . This flaw allows any authenticated user , such as a subscriber, to read comments from co...

CVE-2026-85569

The Tutor LMS WordPress plugin (versions before 4.0.8 ) is vulnerable to a Read-Only API Key Privilege Escalation flaw. The root cause is the plugin's failure to correctly determine if an incoming request is addressed to its own REST API , combined with a failure to enforce permissions recorded a...

WordPress Tutor LMS plugin 4.0.0-4.0.7 - Subscriber+ Cross-Course Lesson Comment Disclosure vulnerability

Subscriber+ Cross-Course Lesson Comment Disclosure vulnerability discovered by Shirshak in WordPress Plugin Tutor LMS versions 4.0.0-4.0.7...

CVE-2026-85569 Tutor LMS 2.7.1 - < 4.0.8 - Read-Only API Key Privilege Escalation via REST Request Misclassification

The Tutor LMS WordPress plugin before 4.0.8 does not correctly determine whether an incoming request is addressed to its own REST API, and does not enforce the permission recorded against an API credential, allowing the holder of a read-only key to act as the administrator account that issued it...

EUVD-2026-80198

The Tutor LMS WordPress plugin before 4.0.8 does not check that a user has access to a course before returning its lesson discussion content, allowing any authenticated user, such as a subscriber, to read comments from courses they are not enrolled in, including comments awaiting moderation...

CVE-2026-85569 Tutor LMS 2.7.1 - < 4.0.8 - Read-Only API Key Privilege Escalation via REST Request Misclassification

The Tutor LMS WordPress plugin before 4.0.8 does not correctly determine whether an incoming request is addressed to its own REST API, and does not enforce the permission recorded against an API credential, allowing the holder of a read-only key to act as the administrator account that issued it...

CVE-2026-85572 Tutor LMS 4.0.0 - < 4.0.8 - Subscriber+ Cross-Course Lesson Comment Disclosure

The Tutor LMS WordPress plugin before 4.0.8 does not check that a user has access to a course before returning its lesson discussion content, allowing any authenticated user, such as a subscriber, to read comments from courses they are not enrolled in, including comments awaiting moderation...

PT-2026-93299

The Tutor LMS WordPress plugin before 4.0.8 does not check that a user has access to a course before returning its lesson discussion content, allowing any authenticated user, such as a subscriber, to read comments from courses they are not enrolled in, including comments awaiting moderation...

PT-2026-93298

The Tutor LMS WordPress plugin before 4.0.8 does not correctly determine whether an incoming request is addressed to its own REST API, and does not enforce the permission recorded against an API credential, allowing the holder of a read-only key to act as the administrator account that issued it...

CVE-2026-85572: Exposure of Sensitive Information to an Unauthorized Actor

The Tutor LMS WordPress plugin before 4.0.8 does not check that a user has access to a course before returning its lesson discussion content, allowing any authenticated user, such as a subscriber, to read comments from courses they are not enrolled in, including comments awaiting moderation...

CVE-2026-85569: Improper Privilege Management

The Tutor LMS WordPress plugin before 4.0.8 does not correctly determine whether an incoming request is addressed to its own REST API, and does not enforce the permission recorded against an API credential, allowing the holder of a read-only key to act as the administrator account that issued it...