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CVE PROGRAM SOURCE RECORD3.1 Low

CVE-2026-63241

Insecure direct object reference vulnerability

Description

An insecure direct object reference vulnerability in Koollab LMS allowed an authenticated user to query the course completion progress of any other user without authorisation, disclosing private learning progress information.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Three Learning Koollab LMS

Default version status: unaffected

  • 5.3.2affected

References