CVE-2026-81200

UNKNOWN 0.0

MasterStudy LMS < 3.7.42 - Instructor+ Cross-Tenant Order Billing PII Disclosure via IDOR

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.42 does not correctly restrict access to order information, allowing any user with the instructor role to read other users' order billing details, including name, email address, phone number and postal address, by enumerating order IDs.

Vendor	unknown
Product	masterstudy lms wordpress plugin
Published	Aug 29, 2026

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Affected Versions

Unknown / MasterStudy LMS WordPress Plugin

0 < 3.7.42

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wpscan.com: https://wpscan.com/vulnerability/1a4db76f-7043-4f9e-a584-17151d008ab1/

Credits

Revanth Hari Narayana Matte WPScan