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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Unknown | Masteriyo LMS | unaffected |
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Project Subscriptions
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Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sat, 12 Sep 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Masteriyo LMS < 3.4.1 - Instructor+ Stored XSS via Course Highlights | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2026-09-12T06:00:10.131Z
Reserved: 2026-08-31T08:27:25.822Z
Link: CVE-2026-82847
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-12T06:16:26.147
Modified: 2026-09-12T06:16:26.147
Link: CVE-2026-82847
Redhat
No data.
OpenCVE Enrichment
No data.
Weaknesses
No weakness.