CVE-2026-81200

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.

CVSS v3.1

2.7 LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

EPSS

0.18% chance of exploitation in the next 30 days, 8th percentile

Published

2026-08-29

Updated

2026-08-30

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2026-8120
• CVE-2026-81202
• CVE-2026-8119
• CVE-2026-81203
• CVE-2026-8117
• CVE-2026-8121