2.7
Low
CVE-2026-88849 The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.55 does not verify that a user targeted through its…
Description
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.55 does not verify that a user targeted through its student-enrolment feature has any relationship to the requesting instructor, allowing users with the Instructor role to overwrite the first name, last name and public display name of any registered user on the site, including administrators, enabling impersonation and phishing.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| MasterStudy LMS WordPress Plugin 3.7 | 3.7.13 → < 3.7.55 | 3.7.55 |
Other CVEs of MasterStudy LMS WordPress Plugin
The 20 CVEs of MasterStudy LMS WordPress Plugin →
CVE-2026-88847
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not verify that a user is enrolled in a course…
4.3
Medium
CVE-2026-88846
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not check whether user registration is enabled…
5.3
Medium
CVE-2026-88845
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform any capability or nonce checks…
4.3
Medium
CVE-2026-88843
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not validate one of its display-style settings…
7.2
High