Course Builder - Online Course WordPress Theme vulnerabilities
Theme slug course-builder · 1 known vulnerability · latest disclosed 2025-05-29 · WordPress.org page
Every listed vulnerability has a fix. Version 3.6.6 or later is not affected by any of them. If your site runs an older version, update it.
1 of 1 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Course Builder - Online Course WordPress Theme
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Critical 9.8 | < 3.6.6 | 3.6.6 | CVE-2025-48336 | 2025-05-29 | Advisory |
Check if a site is affected
Enter a site address to see which version of Course Builder - Online Course WordPress Theme and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Course Builder - Online Course WordPress Theme theme safe to use?
All 1 known issues are fixed in current versions (3.6.6 or later). Keeping it updated is what matters.
How do I check which version of Course Builder - Online Course WordPress Theme my site runs?
In WordPress go to Appearance > Themes. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable theme?
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.