Is CVE-2026-63236 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-63236?

CVE-2026-63236 has a CVSS v3 severity of LOW (3.7).

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CVE-2026-63236

Description

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.