A client-side authorization flaw in Lightspeed 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.
History

Mon, 27 Apr 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Lightspeed
Lightspeed lightspeed Classroom
Vendors & Products Lightspeed
Lightspeed lightspeed Classroom

Mon, 27 Apr 2026 11:15:00 +0000

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 27 Apr 2026 07:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-863
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N'}


Fri, 24 Apr 2026 16:00:00 +0000

Type Values Removed Values Added
Description A client-side authorization flaw in Lightspeed 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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-04-24T00:00:00.000Z

Updated: 2026-04-27T10:18:21.695Z

Reserved: 2026-03-04T00:00:00.000Z

Link: CVE-2026-30368

cve-icon Vulnrichment

Updated: 2026-04-24T18:28:53.726Z

cve-icon NVD

Status : Deferred

Published: 2026-04-24T16:16:34.993

Modified: 2026-04-27T11:16:01.770

Link: CVE-2026-30368

cve-icon Redhat

No data.