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TI-2026-73880 Aliases CVE-2026-110465GHSA-vjx6-fjg9-4jv5

Insecure direct object reference in WisdomGarden Tronclass

Priority LOW 24CWE-639Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

Tronclass from 1.77 and from 1.78, developed by WisdomGarden, has an insecure direct object reference, an authorization bypass through a user-controlled key (CWE-639). An authenticated remote attacker with low privileges can modify a specific parameter to alter the peer review scores of any student. The flaw affects integrity only and needs no user interaction.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Tronclass developed by WisdomGarden has a Insecure Direct Object Reference vulnerability. Authenticated remote attackers can modify a specific parameter to alter the peer review scores of any student.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00253 16th 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
None
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
WisdomGardenTronclass1.77; 1.78—No fix listedCNA
  • Tronclass VendorWisdomGarden Affected 1.77; 1.78 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Tronclass.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

  1. 2026-10-14 Threatist record created from CVE-2026-110465
  2. 2026-10-14 Alias added: GHSA-vjx6-fjg9-4jv5
  3. 2026-10-15 CISA SSVC decision points changed

References

Advisory 2

  • TI-2023-21953 WisdomGarden Tronclass ilearn - Path Traversal CVSS 3.1MEDIUM 6.5
  • TI-2024-06245 WisdomGarden Tronclass - Broken Access Control CVSS 3.1MEDIUM 5.3
  • TI-2023-10334 WisdomGarden Tronclass ilearn - Broken Access Control CVSS 3.1MEDIUM 6.5
  • TI-2026-02586 WisdomGarden｜Tronclass - Insecure Direct Object Reference CVSS 4.0MEDIUM 6.5
  • TI-2026-73882 Insecure direct object reference in WisdomGarden Tronclass CVSS 4.0MEDIUM 5.3
  • TI-2026-73881 Sensitive data exposure in WisdomGarden Tronclass CVSS 4.0MEDIUM 5.3
See all 7 →

Sources

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