6.8
Medium
CVE-2026-82847 The Masteriyo LMS WordPress plugin before 3.4.1 does not sanitise and escape one of its course fields before outputting…
Description
The Masteriyo LMS WordPress plugin before 3.4.1 does not sanitise and escape one of its course fields before outputting it back in the course editor, allowing users with the instructor role to perform Stored Cross-Site Scripting attacks against higher privileged users such as administrators.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Masteriyo LMS 3.4 | earliest → < 3.4.1 | 3.4.1 |
Other CVEs of Masteriyo LMS
The 10 CVEs of Masteriyo LMS →
CVE-2026-82850
The Masteriyo LMS WordPress plugin before 3.4.2 does not restrict access to quiz answer keys, allowing any…
4.3
Medium
CVE-2026-82849
The Masteriyo LMS WordPress plugin before 3.4.2 does not verify that the user making the request owns the…
4.3
Medium
CVE-2026-82851
The Masteriyo LMS WordPress plugin before 3.4.1 does not verify ownership of, or restrict the type of, the records a…
2.7
Low
CVE-2026-82845
The Masteriyo LMS WordPress plugin before 3.4.1 does not prevent user-supplied values held as metadata from being…
9.9
Critical