The CourseVector team excels in managed hosting, constantly diving in to resolve issues for our clients. For instance, we recently tackled a vulnerability in PDF.js (versions prior to 4.2.67) that allowed authenticated users with contributor-level permissions to execute arbitrary JavaScript via crafted PDF files. This flaw, known as CVE-2024-4367, stemmed from a missing type check when handling fonts, posing significant security risks. By swiftly addressing such vulnerabilities, we ensure our clients’ websites remain secure and functional. We always keep our clients informed about our proactive measures, showcasing our dedication to their online safety and performance.