EUVD-2026-50124
GHSA-8g2m-jvpm-fx9f
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Primary rating from Vendor (CSA) · only source for this CVE.
CVSS VectorVendor: CSA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Lifecycle Timeline
2DescriptionCVE.org
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.
AnalysisAI
Blind SQL injection in Koollab LMS enables unauthenticated attackers to exfiltrate sensitive database contents, including credentials and JWT tokens, through its SSO OAuth endpoint without user interaction. This critical flaw (CVSS 9.1) can lead to full account takeover, but no public exploit or active exploitation has been confirmed at this time.
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External POC / Exploit Code
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