CVE-2026-63236

lowCVSS 3.7covered by 1 sourcefirst seen 2026-07-29

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.

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Exploitation outlook

Low exploitation risk0.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.

Advisory coverage (1)

lowCVE-2026-63236: An improper access control vulnerability in Koollab LMS allowed an unauthenticated attacker to…nvd · 2026-07-29

External references

NVD record for CVE-2026-63236

CVE.org record

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