EUVD-2026-85804

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not verify that a user is enrolled in a course before recording lesson completions against it, allowing any authenticated user, such as a subscriber, to create course progress records for courses they have no access to...

CVE-2026-88845

The MasterStudy LMS WordPress Plugin versions before 3.7.50 is vulnerable to an unauthorized action due to a lack of capability or nonce checks on an administrative maintenance action. This flaw allows any authenticated user , such as a subscriber, to trigger the action and create published conte...

CVE-2026-88847

The MasterStudy LMS WordPress Plugin (versions before 3.7.50 ) is vulnerable to an authentication bypass flaw where it fails to verify if a user is enrolled in a course before recording lesson completions. This allows any authenticated user , such as a subscriber, to create unauthorized course pr...

CVE-2026-88843 MasterStudy LMS 3.5.29 - < 3.7.50 - Contributor+ LFI via Elementor Courses Categories Widget

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not validate one of its display-style settings before using it to build a template path, allowing users with the Contributor role and above to include and execute arbitrary local PHP files on the server. An equivalent path w...

EUVD-2026-85801

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not validate one of its display-style settings before using it to build a template path, allowing users with the Contributor role and above to include and execute arbitrary local PHP files on the server. An equivalent path w...

CVE-2026-88847 MasterStudy LMS < 3.7.50 - Subscriber+ Lesson Completion Record Creation

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not verify that a user is enrolled in a course before recording lesson completions against it, allowing any authenticated user, such as a subscriber, to create course progress records for courses they have no access to...

CVE-2026-88843 MasterStudy LMS 3.5.29 - < 3.7.50 - Contributor+ LFI via Elementor Courses Categories Widget

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not validate one of its display-style settings before using it to build a template path, allowing users with the Contributor role and above to include and execute arbitrary local PHP files on the server. An equivalent path w...

CVE-2026-88847 MasterStudy LMS < 3.7.50 - Subscriber+ Lesson Completion Record Creation

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not verify that a user is enrolled in a course before recording lesson completions against it, allowing any authenticated user, such as a subscriber, to create course progress records for courses they have no access to...

CVE-2026-88846 MasterStudy LMS 2.3.0 - < 3.7.50 - Unauthenticated Account Creation with Registration Disabled

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not check whether user registration is enabled on the site before creating an account through one of its front-end registration flows, allowing unauthenticated users to create accounts, and be logged into them, on sites wher...

CVE-2026-88845 MasterStudy LMS 2.3.0 - < 3.7.50 - Subscriber+ Course and Lesson Creation via Demo Import

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform any capability or nonce checks on an administrative maintenance action, allowing any authenticated user, such as a subscriber, to trigger it and create published content on the site attributed to their own accoun...

CVE-2026-88846: Missing Authorization

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not check whether user registration is enabled on the site before creating an account through one of its front-end registration flows, allowing unauthenticated users to create accounts, and be logged into them, on sites wher...

PT-2026-97714

Name of the Vulnerable Software and Affected Versions MasterStudy LMS WordPress Plugin versions prior to 3.7.50 Description The plugin fails to verify if user registration is enabled on the site before processing account creation through its front-end registration flows. This allows unauthenticat...

CVE-2026-88847: Missing Authorization

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not verify that a user is enrolled in a course before recording lesson completions against it, allowing any authenticated user, such as a subscriber, to create course progress records for courses they have no access to...

CVE-2026-88843: Improper Limitation of a Pathname to a Restricted Directory

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not validate one of its display-style settings before using it to build a template path, allowing users with the Contributor role and above to include and execute arbitrary local PHP files on the server. An equivalent path w...

CVE-2026-88845: Missing Authorization

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform any capability or nonce checks on an administrative maintenance action, allowing any authenticated user, such as a subscriber, to trigger it and create published content on the site attributed to their own accoun...

PT-2026-97713

Name of the Vulnerable Software and Affected Versions MasterStudy LMS WordPress Plugin versions prior to 3.7.50 Description An issue exists where the plugin fails to perform capability or nonce checks on an administrative maintenance action. A nonce is a unique token used to protect against...

PT-2026-97712

Name of the Vulnerable Software and Affected Versions MasterStudy LMS WordPress Plugin versions prior to 3.7.50 Description Insufficient validation of a display-style setting allows users with the Contributor role and above to perform Local File Inclusion LFI, which is a technique used to trick a...

PT-2026-97715

Name of the Vulnerable Software and Affected Versions MasterStudy LMS WordPress Plugin versions prior to 3.7.50 Description An issue exists where the plugin fails to verify if a user is enrolled in a course before recording lesson completions. This allows any authenticated user, including those...

CVE-2026-81338

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not properly sanitise and restrict HTML in user-submitted content before storing it and rendering it to other users, allowing users with subscriber-level accounts and above to perform stored HTML injection, such as embedding...

CVE-2026-81339

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform a per-object ownership check when returning a quiz attempt result, allowing any authenticated user with a minimal subscriber role to read other students' quiz grades, pass/fail status and attempt timestamps by...