What is GHSA-w2rf-rgph-3xvj?

GHSA-w2rf-rgph-3xvj is a security advisory published by GitHub Security Advisories with Low severity. An improper access control vulnerability in Koollab LMS allowed an unauthenticated attacker to...

Which CVE IDs does GHSA-w2rf-rgph-3xvj cover?

GHSA-w2rf-rgph-3xvj covers the following CVE IDs: CVE-2026-63235. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w2rf-rgph-3xvj?

GHSA-w2rf-rgph-3xvj has a CVSS v3 base score of 3.7, published by GitHub Security Advisories.

GHSA-w2rf-rgph-3xvjLowCVSS 3.7

An improper access control vulnerability in Koollab LMS allowed an unauthenticated attacker to...

Vendor

GitHub Security Advisories

Published

July 29, 2026

Last Modified

July 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-63235 →

📋 Description

An improper access control vulnerability in Koollab LMS allowed an unauthenticated attacker to forcibly terminate the session of any user given their email address via the login kickout endpoint, resulting in a denial of service.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-63235
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094
https://github.com/advisories/GHSA-w2rf-rgph-3xvj