CVE-2026-3007

5.4 MEDIUM

Published: April 23, 2026 Modified: April 24, 2026

Description

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-042/

Source: 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4

1 reference(s) from NVD

Quick Stats

CVSS v3 Score

5.4 / 10.0

EPSS (Exploit Probability)

0.0%

8th percentile

Exploitation Status

Not in CISA KEV