CVE-2026-12483 LearnDash LMS <= 5.1.5 - Authenticated (Subscriber+) Arbitrary File Upload via Assignment Upload Handler

The LearnDash LMS plugin for WordPress is vulnerable to Unrestricted File Type Upload in versions up to and including 5.1.5. This is due to insufficient input validation in the 'learndashfileuploadprocess' function, which iterates through an entire array and validates only the first file. This...

EUVD-2026-71098

The LearnDash LMS plugin for WordPress is vulnerable to Unrestricted File Type Upload in versions up to and including 5.1.5. This is due to insufficient input validation in the 'learndashfileuploadprocess' function, which iterates through an entire array and validates only the first file. This...

CVE-2026-12483 LearnDash LMS <= 5.1.5 - Authenticated (Subscriber+) Arbitrary File Upload via Assignment Upload Handler

The LearnDash LMS plugin for WordPress is vulnerable to Unrestricted File Type Upload in versions up to and including 5.1.5. This is due to insufficient input validation in the 'learndashfileuploadprocess' function, which iterates through an entire array and validates only the first file. This...

CVE-2026-12483

The LearnDash LMS plugin for WordPress (versions ≤ 5.1.5 ) is vulnerable to an Unrestricted File Type Upload caused by insufficient input validation in the learndash_fileupload_process function, which validates only the first file in a multi-file array. Authenticated users with subscriber-level a...

WordPress LearnDash LMS plugin <= 5.1.5 - Authenticated (Subscriber+) Arbitrary File Upload vulnerability

Authenticated Subscriber+ Arbitrary File Upload vulnerability discovered by Nguyen Ngoc Duc duc193 in WordPress Plugin LearnDash LMS versions = 5.1.5...

PT-2026-85525

The LearnDash LMS plugin for WordPress is vulnerable to Unrestricted File Type Upload in versions up to and including 5.1.5. This is due to insufficient input validation in the 'learndash fileupload process' function, which iterates through an entire array and validates only the first file. This...

CVE-2026-12483: Unrestricted Upload of File with Dangerous Type

The LearnDash LMS plugin for WordPress is vulnerable to Unrestricted File Type Upload in versions up to and including 5.1.5. This is due to insufficient input validation in the 'learndashfileuploadprocess' function, which iterates through an entire array and validates only the first file. This...

CVE-2026-53636

Open edX Platform enables the authoring and delivery of online learning at any scale. Prior to commit 3a5ac85, a security vulnerability has been identified in the Open edX LMS platform's LTI Learning Tools Interoperability Provider implementation. The validatetimestampandnonce function in...

CVE-2026-53636 Open edX LTI OAuth Replay Attack

Open edX Platform enables the authoring and delivery of online learning at any scale. Prior to commit 3a5ac85, a security vulnerability has been identified in the Open edX LMS platform's LTI Learning Tools Interoperability Provider implementation. The validatetimestampandnonce function in...

CVE-2026-53636 Open edX LTI OAuth Replay Attack

Open edX Platform enables the authoring and delivery of online learning at any scale. Prior to commit 3a5ac85, a security vulnerability has been identified in the Open edX LMS platform's LTI Learning Tools Interoperability Provider implementation. The validatetimestampandnonce function in...

CVE-2026-81199

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check before returning a student's learning statistics, allowing unauthenticated attackers to disclose the course counts, points, certificates, quiz and assignment totals of any registered user...

CVE-2026-81196

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify ownership of quiz question identifiers, allowing users with instructor access to read other instructors' quiz questions, including the correct answers and explanations...

CVE-2026-81197

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not restrict access to a REST route that lists an author's courses, nor does it filter that listing by publication status, allowing unauthenticated users to read the titles and IDs of unpublished draft, pending and private...

CVE-2026-81194

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify authorization when retrieving order line-item data, allowing any authenticated user including Subscribers to read other instructors' course sales records by supplying another user's identifier...

CVE-2026-81195

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check before returning per-student course enrollment and progress data, allowing unauthenticated attackers to disclose the enrolled courses and learning progress of any registered user...

CVE-2026-81198

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify ownership of a curriculum object before acting on it, allowing authenticated users with the instructor role to delete or modify curriculum sections and materials belonging to courses owned by other...

WordPress MasterStudy LMS WordPress Plugin plugin < 3.7.46 - Instructor+ Cross-Course Curriculum Deletion and Tampering vulnerability

Instructor+ Cross-Course Curriculum Deletion and Tampering vulnerability discovered by Revanth Hari Narayana Matte in WordPress Plugin MasterStudy LMS versions 3.7.46...

EUVD-2026-69852

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check before returning a student's learning statistics, allowing unauthenticated attackers to disclose the course counts, points, certificates, quiz and assignment totals of any registered user...

CVE-2026-81199 MasterStudy LMS < 3.7.46 - Unauthenticated Student Statistics Disclosure via student/stats REST Route

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check before returning a student's learning statistics, allowing unauthenticated attackers to disclose the course counts, points, certificates, quiz and assignment totals of any registered user...

CVE-2026-81198 MasterStudy LMS < 3.7.46 - Instructor+ Cross-Course Curriculum Deletion and Tampering via IDOR

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify ownership of a curriculum object before acting on it, allowing authenticated users with the instructor role to delete or modify curriculum sections and materials belonging to courses owned by other...