CVE-2026-63228 | Three Learning Koollab LMS 5.3.2 Feedback Mail Registration Endpoint unrestricted upload

A vulnerability was found in Three Learning Koollab LMS 5.3.2 and classified as critical. Affected by this issue is some unknown functionality of the component Feedback Mail Registration Endpoint. The manipulation results in unrestricted upload.

This vulnerability is identified as CVE-2026-63228. The attack can be executed remotely. There is not any exploit available.VulDB Recent EntriesRead More