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Vulnerability IntelligenceCVE-2026-78284

CVE-2026-78284

HIGH8.6

WordPress MasterStudy LMS plugin <= 3.7.42 - Arbitrary File Deletion vulnerability

Published Aug 24, 2026

Modified 2 days ago

Details

Unauthenticated Arbitrary File Deletion in MasterStudy LMS <= 3.7.42 versions.

References

https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-42-arbitrary-file-deletion-vulnerability?_s_id=cve

https://www.cve.org/CVERecord?id=CVE-2026-78284

CVSS Analysis

CVSS v3.1

8.6

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

ChangedS:C

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

8.6/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Weakness Type (CWE)

Input Validation

Ecosystems

Timeline

PublishedAug 24, 2026

ModifiedAug 24, 2026

CVE-2026-78284 | Mondoo Vulnerability Intelligence