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Critical · 9.9 CVE-2026-63227 EUVD-2026-50122GHSA-m7jm-8gh3-3rp4

Unrestricted SCORM file upload vulnerability

Published Jul 29, 2026 · Updated Jul 29, 2026 · Assigned by CSA

Description

An unrestricted SCORM file upload vulnerability
in Koollab LMS allowed
an authenticated module designer to upload a SCORM package containing a PHP
webshell to a publicly accessible directory and execute arbitrary code on the
server.

Affected products

VendorProductAffectedFixed
An unrestricted SCORM file upload vulnerability in Koollab LMS allowed an authenticated module designer to upload a SCORM package containing a PHP webshell to a publicly accessible directory and execute arbitrary code on the server. Koollab LMS 5.3.2 —

References