Is CVE-2026-63229 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-63229?

CVE-2026-63229 has a CVSS v3 severity of CRITICAL (9.1).

Back

CVE-2026-63229

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.