Is CVE-2026-81200 being exploited?

No public exploit is currently tracked.

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CVE-2026-81200

Description

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.