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CVE-2026-63229

CRITICAL9.1

Published 2026-07-29 · Updated 2026-07-29 · Source 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4

Description

A pre-authentication blind SQL injection vulnerability in Koollab LMS allowed an unauthenticated attacker to use a time-based SQL oracle via the SSO OAuth endpoint to read sensitive database contents, including personally identifiable information, credentials, and valid JWT tokens that may enable account takeover.

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

CWE-89
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