PT-2026-34630 · Three Learning · Koollab Learning Management System

Justin Ng · Published 2026-04-23 · Updated 2026-04-23 · CVE-2026-3007

NVD

CVSS v3.1

5.4

Medium

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

Successful exploitation of the stored cross-site scripting (XSS) vulnerability could allow an attacker to execute arbitrary JavaScript on any user account that has access to Koollab LMS’ courselet feature.

Fix

Related Identifiers

CVE-2026-3007

Affected Products

Koollab Learning Management System

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-3007 · Security Note
• https://csa.gov.sg/alerts-and-advisories/alerts/al-2026-042 · Note