Critical · 9.8 CVE-2025-48336 EUVD-2025-16404GHSA-r9cv-8q58-jr55

WordPress Course Builder < 3.6.6 - PHP Object Injection Vulnerability

Published May 29, 2025 · Updated Apr 28, 2026 · Assigned by Patchstack

Vendor: ThimPress Product: Course Builder

Description

Deserialization of Untrusted Data vulnerability in ThimPress Course Builder course-builder allows Object Injection.This issue affects Course Builder: from n/a through < 3.6.6.

Affected products

Vendor	Product	Affected	Fixed
ThimPress	Course Builder	≤ 3.6.6	—

References

https://patchstack.com/database/Wordpress/Theme/course-builder/vulnerability/wordpress-course-builder-3-6-6-php-object-injection-vulnerability?_s_id=cve vdb-entry