KnowledgeDeliver LMS Zero
Source: Cybersecuritynews
Published:
<p>A newly disclosed zero-day vulnerability in the KnowledgeDeliver Learning Management System (LMS) has been actively exploited in the wild to deploy the BLUEBEAM in-memory web shell, according to Mandiant’s incident response findings. The flaw, now tracked as CVE-2026-5426, enables unauthenticated