SQL Injection Vulnerability in Koollab LMS Exposes Sensitive User Data
CVE-2026-63230

9.1CRITICAL

Key Information:

Vendor

Three Learning

Status
Koollab Lms
Vendor
CVE Published:
29 July 2026

What is CVE-2026-63230?

A pre-authentication error-based SQL injection vulnerability exists in Koollab LMS, enabling unauthorized attackers to infiltrate and extract sensitive information from the database. This flaw permits access to personally identifiable information (PII), user credentials, and valid JSON Web Tokens (JWT) through the SCORM report endpoint, potentially facilitating account takeovers and significant data breaches.

Affected Version(s)

Koollab LMS 5.3.2

References

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-20...

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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