CVE-2026-30368

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Summary

CVECVE-2026-30368
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-24 16:16:34 UTC
Updated2026-04-27 11:16:01 UTC
DescriptionA 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.

Risk And Classification

Primary CVSS: v3.1 5.4 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

EPSS: 0.000330000 probability, percentile 0.094680000 (date 2026-04-27)

Problem Types: CWE-863 | CWE-863 CWE-863 Incorrect Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary5.4MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
3.1CNACVSS5.4MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Lightspeed Lightspeed Classroom affected 5.1.2.1763770643 custom Not specified

References

ReferenceSourceLinkTags
www.incognitotgt.me/blog/lightspeed [email protected] www.incognitotgt.me
tasty-hovercraft-9b9.notion.site/Enabling-Unauthorized-Remote-Control-of-Student-Devices-with-... 134c704f-9b21-4f2e-91b3-4a467353bcc0 tasty-hovercraft-9b9.notion.site
github.com/truekas/ls-poc 134c704f-9b21-4f2e-91b3-4a467353bcc0 github.com
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