learning-management-system

learning-management-system Masteriyo - LMS for WordPress = 1.6.7 - Sensitive Information Exposure Plugin Info Software Type Plugin Software Slug learning-management-system view on wordpress.org Patched? Yes Remediation Update to version 1.6.8, or a newer patched version Affected Version 1.6.8...

CVE-2026-4484

CVE-2026-4484 Masteriyo LMS = 2.1.6 - Missing Authorization to Authenticated Student+ Privilege Escalation to Administrator 🔴 Vulnerability Overview CVE-2026-4484 — Authenticated Privilege Escalation Student → Administrator Field| Details ---|--- CVE ID| CVE-2026-4484 Severity| HIGH — CVSS v3.1...

CVE-2026-82849

The Masteriyo LMS WordPress plugin before 3.4.2 does not verify that the user making the request owns the course-progress records being returned, allowing any authenticated user, such as a self-registered subscriber, to read another user's learning activity. The ownership check it applies is...

CVE-2026-82850

The Masteriyo LMS WordPress plugin before 3.4.2 does not restrict access to quiz answer keys, allowing any authenticated user, such as a student, to retrieve the correct answers for any quiz on the site, including quizzes in courses they are not enrolled in. The redaction that hides them is appli...

EUVD-2026-85798

The Masteriyo LMS WordPress plugin before 3.4.2 does not verify that the user making the request owns the course-progress records being returned, allowing any authenticated user, such as a self-registered subscriber, to read another user's learning activity. The ownership check it applies is...

CVE-2026-82849

The Masteriyo LMS WordPress plugin, versions prior to 3.4.2 , is vulnerable to an IDOR (Insecure Direct Object Reference) flaw. The plugin fails to verify that the authenticated user owns the course-progress records they are requesting. Specifically, the ownership check is bypassed when the reque...

CVE-2026-82849 Masteriyo LMS < 3.4.2 - Subscriber+ Arbitrary User Course Progress Disclosure via IDOR

The Masteriyo LMS WordPress plugin before 3.4.2 does not verify that the user making the request owns the course-progress records being returned, allowing any authenticated user, such as a self-registered subscriber, to read another user's learning activity. The ownership check it applies is...

WordPress Masteriyo LMS plugin < 3.4.2 - Subscriber+ Quiz Answer Key Disclosure vulnerability

Subscriber+ Quiz Answer Key Disclosure vulnerability discovered by Usama Arshad in WordPress Plugin Masteriyo - LMS versions 3.4.2...

WordPress Masteriyo LMS plugin < 3.4.2 - Subscriber+ Arbitrary User Course Progress Disclosure vulnerability

Subscriber+ Arbitrary User Course Progress Disclosure vulnerability discovered by Karthik Ramakrishnan in WordPress Plugin Masteriyo - LMS versions 3.4.2...

CVE-2026-82850 Masteriyo LMS < 3.4.2 - Subscriber+ Quiz Answer Key Disclosure

The Masteriyo LMS WordPress plugin before 3.4.2 does not restrict access to quiz answer keys, allowing any authenticated user, such as a student, to retrieve the correct answers for any quiz on the site, including quizzes in courses they are not enrolled in. The redaction that hides them is appli...

CVE-2026-82850

The Masteriyo LMS WordPress plugin, prior to version 3.4.2 , fails to restrict access to quiz answer keys. This vulnerability allows any authenticated user , such as a student, to retrieve correct answers for any quiz on the site, even those in courses where they are not enrolled. The root cause ...

CVE-2026-82849 Masteriyo LMS < 3.4.2 - Subscriber+ Arbitrary User Course Progress Disclosure via IDOR

The Masteriyo LMS WordPress plugin before 3.4.2 does not verify that the user making the request owns the course-progress records being returned, allowing any authenticated user, such as a self-registered subscriber, to read another user's learning activity. The ownership check it applies is...

EUVD-2026-85799

The Masteriyo LMS WordPress plugin before 3.4.2 does not restrict access to quiz answer keys, allowing any authenticated user, such as a student, to retrieve the correct answers for any quiz on the site, including quizzes in courses they are not enrolled in. The redaction that hides them is appli...

CVE-2026-82850 Masteriyo LMS < 3.4.2 - Subscriber+ Quiz Answer Key Disclosure

The Masteriyo LMS WordPress plugin before 3.4.2 does not restrict access to quiz answer keys, allowing any authenticated user, such as a student, to retrieve the correct answers for any quiz on the site, including quizzes in courses they are not enrolled in. The redaction that hides them is appli...

CVE-2026-82849: Authorization Bypass Through User-Controlled Key

The Masteriyo LMS WordPress plugin before 3.4.2 does not verify that the user making the request owns the course-progress records being returned, allowing any authenticated user, such as a self-registered subscriber, to read another user's learning activity. The ownership check it applies is...

PT-2026-97709

Name of the Vulnerable Software and Affected Versions Masteriyo LMS versions prior to 3.4.2 Description An Insecure Direct Object Reference IDOR exists where the software fails to verify if the authenticated user requesting course-progress records is the actual owner of those records. This allows...

PT-2026-97710

Name of the Vulnerable Software and Affected Versions Masteriyo LMS versions prior to 3.4.2 Description An issue exists where access to quiz answer keys is not properly restricted. This allows any authenticated user, including students, to retrieve correct answers for any quiz on the site,...

CVE-2026-82850: Exposure of Sensitive Information to an Unauthorized Actor

The Masteriyo LMS WordPress plugin before 3.4.2 does not restrict access to quiz answer keys, allowing any authenticated user, such as a student, to retrieve the correct answers for any quiz on the site, including quizzes in courses they are not enrolled in. The redaction that hides them is appli...

CVE-2026-82845

The Masteriyo LMS WordPress plugin before 3.4.1 does not prevent user-supplied values held as metadata from being deserialized when they are read back, allowing users with a minimal account to inject arbitrary PHP objects and, by way of a class shipped in a library bundled with the Masteriyo LMS...

CVE-2026-82847

The Masteriyo LMS WordPress plugin before 3.4.1 does not sanitise and escape one of its course fields before outputting it back in the course editor, allowing users with the instructor role to perform Stored Cross-Site Scripting attacks against higher privileged users such as administrators...