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CVE-2026-63240

MEDIUM
4.3
CVSS 3.1
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.

Metadata

CVE ID
CVE-2026-63240
State
PUBLISHED
Assigner
CSA
Reserved
2026-07-16 02:35 UTC
Published
2026-07-29 06:29 UTC
Last updated
2026-07-29 06:29 UTC
Vendor / Product
Three Learning / Koollab LMS
Sources
cve.org  ·  NVD

Severity & Metrics

4.3 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products (1)
VendorProductPlatformVersions
Three Learning Koollab LMS — 5.3.2
CVSS scores (1)
ScoreSeverityVersionSourceVector
4.3 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References (1)
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