CVE-2026-63229

critical · 9.1

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.

9.1

CVSS

0.3%

EPSS (exploit prob.)

22nd

EPSS percentile

2026-07-29

Published

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

Weaknesses

CWE-89

References

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-63229