CVE-2026-63236

An improper access control vulnerability in Koollab LMS allowed an unauthenticated attacker to read another user's name, internal identifier, scores, lesson status, lesson position, and cached lesson state via the SCORM API endpoint.

CVSS 3.1

3.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-25)

CWE

CWE-284

Published

2026-07-29

Modified

2026-10-23

Record from

the NVD, synced 2026-10-24

References

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

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