CVE-2026-63230: Three Learning Koollab LMS · SQL Injection
Affects Three Learning Koollab LMSSource CVE Database V5
Not known to be exploited · CVSS 9.1 Critical.
Data as of 28 Oct 2026, 05:11 UTC
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 44% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 29 Jul 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Three LearningKoollab LMS | Affected
| Fixed in– |
AI-suggested
Until a fix is available, restrict access to the SCORM report endpoint if possible and monitor for suspicious activity. Avoid exposing the vulnerable version (5.3.2) to untrusted networks. Follow vendor updates closely for official patches or mitigations.
Description
CVE-2026-63230 is a critical pre-authentication error-based SQL injection vulnerability in Three Learning's Koollab LMS version 5.3.2. It allows unauthenticated attackers to access sensitive database information, including personally identifiable information, credentials, and valid JWT tokens via the SCORM report endpoint. This exposure could lead to account takeover. The vulnerability has a high CVSS score of 9.1, indicating severe confidentiality and integrity impacts without requiring user interaction or privileges.