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TI-2026-23522 Aliases CVE-2026-30368GHSA-fv9m-8cwh-9rgj

Incorrect authorization in Lightspeed Classroom

Priority MEDIUM 58CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00353 29th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
LightspeedLightspeed Classroom5.1.2.1763770643—No fix listedCNA
  • Lightspeed Classroom VendorLightspeed Affected 5.1.2.1763770643 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-30368
  2. 2026-10-03 Alias added: GHSA-fv9m-8cwh-9rgj

References

Other 4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences