VULNERABILITY INTELLIGENCE
CVE-2026-63240
CVSS score4.3 MEDIUM
EPSS probability0.29%
CISA KEVNot currently listed
Published2026-07-29
Last modified2026-10-23
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description
An information disclosure vulnerability in Koollab LMS allowed an authenticated learner to obtain correct quiz answers from the course status endpoint without completing the assessment legitimately, compromising the integrity of assessments.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-200