MEDIUM 6.5 NVD

CVE-2026-63238

An authentication bypass vulnerability in Koollab LMS allowed an unauthenticated attacker to take over any account, including administrator accounts, by supplyi

An authentication bypass vulnerability in Koollab LMS allowed an unauthenticated attacker to take over any account, including administrator accounts, by supplying a valid user UUID without providing primary credentials via the 2FA validation endpoint.

References

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/

Published: 2026-07-29 · Source: NVD · Feed updated: 2026-08-04

This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-07-29 via NVD.

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