attacker to take over any account, including administrator accounts, by
supplying a valid user UUID without providing primary credentials via the 2FA
validation endpoint.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Wed, 29 Jul 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Three Learning
Three Learning koollab Lms |
|
| Weaknesses | CWE-287 | |
| Vendors & Products |
Three Learning
Three Learning koollab Lms |
|
| Metrics |
ssvc
|
Wed, 29 Jul 2026 06:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An authentication bypass vulnerability in Koollab LMS allowed an unauthenticated attacker to take over any account, including administrator accounts, by supplying a valid user UUID without providing primary credentials via the 2FA validation endpoint. | |
| Title | Authentication bypass vulnerability | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: CSA
Published:
Updated: 2026-07-29T14:28:37.043Z
Reserved: 2026-07-16T02:35:54.249Z
Link: CVE-2026-63238
Updated: 2026-07-29T14:26:45.503Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-29T15:10:02Z
-
CWE-287
Improper Authentication