CVE-2026-63240

MEDIUM CVSS 4.3 View on NVD ↗

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/

Published: Jul 29, 2026 07:16 UTC Modified: Jul 29, 2026 15:16 UTC