Masteriyo LMS – LMS Course Builder, Quizzes & Certificates vulnerabilities
Plugin slug learning-management-system · 33 known vulnerabilities · latest disclosed 2026-10-30 · WordPress.org page
Every listed vulnerability has a fix. Version 3.5.0 or later is not affected by any of them. If your site runs an older version, update it.
7 of 33 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Masteriyo LMS – LMS Course Builder, Quizzes & Certificates
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 5.3 | <= 3.4.3 | 3.5.0 | CVE-2026-116410 | 2026-10-30 | Advisory |
| Medium 4.3 | <= 3.4.1 | 3.4.2 | CVE-2026-82849 | 2026-09-22 | Advisory |
| Medium 4.3 | <= 3.4.1 | 3.4.2 | CVE-2026-82850 | 2026-09-22 | Advisory |
| Medium 4.3 | 1.14.0 to 3.4.0 | 3.4.1 | CVE-2026-82851 | 2026-09-12 | Advisory |
| Medium 6.4 | < 3.4.1 | 3.4.1 | CVE-2026-82847 | 2026-09-12 | Advisory |
| High 8.1 | <= 3.4.0 | 3.4.1 | CVE-2026-62107 | 2026-09-11 | Advisory |
| Medium 4.3 | <= 3.4.0 | 3.4.1 | CVE-2026-62132 | 2026-09-10 | Advisory |
| High 7.5 | <= 3.4.0 | 3.4.1 | CVE-2026-82845 | 2026-09-10 | Advisory |
| Medium 5.3 | 1.3.1 to 2.3.3 | 3.4.0 | CVE-2026-82848 | 2026-09-09 | Advisory |
| Medium 5.3 | <= 2.2.0 | 2.2.1 | CVE-2026-8279 | 2026-09-06 | Advisory |
| Medium 6.4 | 1.18.0 to 2.3.3 | 3.4.0 | CVE-2026-82846 | 2026-09-05 | Advisory |
| Medium 6.4 | < 2.3.3 | 2.3.3 | CVE-2026-19712 | 2026-08-20 | Advisory |
| Critical 9.8 | <= 2.3.2 | 2.3.3 | CVE-2026-73996 | 2026-08-18 | Advisory |
| Medium 4.3 | <= 2.3.1 | 2.3.2 | CVE-2026-65463 | 2026-07-22 | Advisory |
| Medium 6.4 | <= 2.3.0 | 2.3.1 | CVE-2026-59513 | 2026-07-21 | Advisory |
| Medium 5.3 | <= 2.3.0 | 2.3.1 | CVE-2026-13332 | 2026-07-06 | Advisory |
| Medium 4.3 | <= 2.2.1 | 2.3.0 | CVE-2026-11773 | 2026-06-26 | Advisory |
| High 8.8 | <= 2.2.0 | 2.2.1 | CVE-2026-49111 | 2026-06-08 | Advisory |
| Medium 5.3 | <= 2.2.0 | 2.2.1 | CVE-2026-10824 | 2026-06-04 | Advisory |
| Medium 5.3 | <= 2.1.8 | 2.1.9 | CVE-2026-42743 | 2026-05-28 | Advisory |
| Medium 5.3 | <= 2.1.5 | 2.1.6 | CVE-2026-39524 | 2026-04-08 | Advisory |
| Medium 5.3 | <= 2.1.7 | 2.1.8 | CVE-2026-5167 | 2026-04-07 | Advisory |
| High 8.8 | <= 2.1.6 | 2.1.7 | CVE-2026-4484 | 2026-03-25 | Advisory |
| Medium 4.3 | <= 2.0.3 | 2.0.4 | CVE-2025-64270 | 2025-11-30 | Advisory |
| Medium 6.4 | <= 1.18.3 | 1.18.4 | CVE-2025-54699 | 2025-07-30 | Advisory |
| Medium 6.4 | <= 1.13.3 | 1.13.4 | CVE-2024-10000 | 2024-10-28 | Advisory |
| High 8.8 | <= 1.13.3 | 1.13.4 | CVE-2024-10008 | 2024-10-28 | Advisory |
| Medium 5.3 | <= 1.11.4 | 1.11.5 | CVE-2024-43239 | 2024-08-12 | Advisory |
| Medium 5.3 | <= 1.11.4 | 1.11.5 | CVE-2024-43158 | 2024-08-07 | Advisory |
| Medium 5.3 | <= 1.11.6 | 1.12.0 | CVE-2024-43159 | 2024-08-07 | Advisory |
| Medium 5.3 | <= 1.7.3 | 1.7.4 | CVE-2024-33939 | 2024-04-30 | Advisory |
| Critical 9.8 | <= 1.7.2 | 1.7.3 | CVE-2024-24882 | 2024-04-05 | Advisory |
| Medium 6.5 | < 1.6.8 | 1.6.8 | CVE-2023-3345 | 2023-07-03 | Advisory |
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Questions
Is the Masteriyo LMS – LMS Course Builder, Quizzes & Certificates plugin safe to use?
All 33 known issues are fixed in current versions (3.5.0 or later). Keeping it updated is what matters.
How do I check which version of Masteriyo LMS – LMS Course Builder, Quizzes & Certificates my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.