CVE-2026-63239
Received
Received - Intake
Hard-Coded AWS IAM Credentials in Koollab LMS
Vulnerability report for CVE-2026-63239, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-07-29
Last updated on: 2026-07-29
Assigner: CSA
Description
Description
A hard-coded AWS IAM credentials vulnerability
in Koollab LMS allowed
an attacker to access shared multi-tenant S3 buckets and SQS queues, exposing
sensitive data and enabling malicious content injection, job manipulation, or
email interception.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| koollab | lms | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |