MEDIUM 5.4 NVD

CVE-2026-63239

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 da

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.

References

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/

Published: 2026-07-29 · Source: NVD · Feed updated: 2026-08-04

This medium severity vulnerability with a CVSS score of 5.4 was published on 2026-07-29 via NVD.

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