What is GHSA-8g2m-jvpm-fx9f?

GHSA-8g2m-jvpm-fx9f is a security advisory published by GitHub Security Advisories with Critical severity. A pre-authentication blind SQL injection vulnerability in Koollab LMS allowed an unauthenticated...

Which CVE IDs does GHSA-8g2m-jvpm-fx9f cover?

GHSA-8g2m-jvpm-fx9f covers the following CVE IDs: CVE-2026-63229. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8g2m-jvpm-fx9f?

GHSA-8g2m-jvpm-fx9f has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

GHSA-8g2m-jvpm-fx9fCriticalCVSS 9.1

A pre-authentication blind SQL injection vulnerability in Koollab LMS allowed an unauthenticated...

Vendor

GitHub Security Advisories

Published

July 29, 2026

Last Modified

July 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-63229 →

📋 Description

A pre-authentication blind SQL injection vulnerability in Koollab LMS allowed an unauthenticated attacker to use a time-based SQL oracle via the SSO OAuth endpoint to read sensitive database contents, including personally identifiable information, credentials, and valid JWT tokens that may enable account takeover.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-63229
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094
https://github.com/advisories/GHSA-8g2m-jvpm-fx9f