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.
Published: 2026-07-29
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 29 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-89
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 29 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Three Learning
Three Learning koollab Lms
Vendors & Products Three Learning
Three Learning koollab Lms

Wed, 29 Jul 2026 06:45:00 +0000

Type Values Removed Values Added
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.
Title Pre-authentication blind SQL injection vulnerability
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}


Subscriptions

Three Learning Koollab Lms
cve-icon MITRE

Status: PUBLISHED

Assigner: CSA

Published:

Updated: 2026-07-29T19:25:12.904Z

Reserved: 2026-07-16T02:33:02.673Z

Link: CVE-2026-63229

cve-icon Vulnrichment

Updated: 2026-07-29T19:16:51.930Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-29T15:10:15Z

Weaknesses
  • CWE-89

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')