PT-2026-65710 · Three Learning · Koollab Lms

CVE-2026-63239 · Published 2026-07-29 · Updated 2026-07-29

Mitre

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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.

Fix

Related Identifiers

CVE-2026-63239

Affected Products

Koollab Lms

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-63239 · Security Note
• https://csa.gov.sg/alerts-and-advisories/alerts/al-2026-094 · Note