CVE-2026-30368
MediumCVSS 5.4Exploitation Probability (EPSS)
Low risk29th percentile - higher than 29% of all known CVEs
Summary
A client-side authorization flaw in Lightspeed Systems Classroom v5.2.1.1763770643 allows unauthenticated attackers to impersonate users by bypassing integrity checks and abusing client-generated authorization tokens, leading to unauthorized control and monitoring of student devices.
Risk Assessment
An unauthenticated attacker could take control of student devices and monitor their activity, compromising privacy and security.
Recommendation
Update Lightspeed Systems Classroom to the latest patched version.
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Original NVD description (English source)
A client-side authorization flaw in Lightspeed Systems Classroom v5.1.2.1763770643 allows unauthenticated attackers to impersonate users by bypassing integrity checks and abusing client-generated authorization tokens, leading to unauthorized control and monitoring of student devices.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS