CVE-2026-63230: Three Learning Koollab LMS SQL injection in SCORM report endpoint

CVE-2026-63230 · Severity: critical · CVSS 9.1 · Published 2026-07-29

Koollab LMS, a cloud-based learning management system used for corporate training and assessments, contained a critical security flaw in its reporting interface. An unauthorized attacker could exploit this vulnerability to access the underlying database without needing a password. This could result in the theft of sensitive information, including user credentials, personal data, and security tokens that allow attackers to take over user accounts.

Technologies: Three Learning Koollab LMS. Vendors: Three Learning.

Quick answers

Is CVE-2026-63230 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-63230 being exploited in the wild.
How severe is CVE-2026-63230?
Critical severity, with a CVSS score of 9.1, published 29 July 2026.
Which products and versions are affected?
Three Learning Koollab LMS 5.3.2.
Is there a fix for CVE-2026-63230?
A patch was published on 2026-04-26: Vendor patched cloud instances Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-63230 attacked?
It is attacked over the network, in a hosted service.
Am I affected by CVE-2026-63230?
Check whether you run Three Learning Koollab LMS at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A pre-authentication error-based SQL injection vulnerability exists in the SCORM report endpoint of Koollab LMS. The flaw allows a remote, unauthenticated attacker to craft malicious SQL queries that trigger database error messages containing sensitive data. By analyzing these errors, an attacker can extract the entire contents of the database, including PII, user credentials, and active JWT tokens. The vendor, Three Learning, has patched this vulnerability across its SaaS environment; because the product is cloud-hosted, no manual customer action is required.

Affected products

  • Three Learning Koollab LMS 5.3.2

Timeline

  • 2026-04-14: disclosed: Vendor disclosure
  • 2026-04-26: patched: Vendor patched cloud instances
  • 2026-07-29: advisory: Public release of advisory

References

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