CVE-2026-88847

UNKNOWN 0.0

MasterStudy LMS < 3.7.50 - Subscriber+ Lesson Completion Record Creation

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

Vendor	unknown
Product	masterstudy lms wordpress plugin
Published	Sep 24, 2026

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Affected Versions

Unknown / MasterStudy LMS WordPress Plugin

0 < 3.7.50

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wpscan.com: https://wpscan.com/vulnerability/c42e9b3a-5a0d-4e16-b18a-4184c09bcb5a/

Credits

Arman Kumar WPScan