CVE-2026-110467

Deferred Deferred - Pending Action

Insecure Direct Object Reference in Tronclass Allows Peer Review Score Access

Publication date: 2026-10-14

Last updated on: 2026-10-16

Assigner: TWCERT/CC

Description

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

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-14

Last Modified

2026-10-16

Generated

2026-10-19

AI Q&A

2026-10-15

EPSS Evaluated

2026-10-18

NVD

CVE-2026-110467

EUVD

EUVD-2026-100873

Affected Vendors & Products

Vendor	Product	Version / Range
WisdomGarden	Tronclass	1.77
WisdomGarden	Tronclass	1.78

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-639	The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

Attack-Flow Graph

Executive Summary

This vulnerability is an Insecure Direct Object Reference (IDOR) in Tronclass, a product by WisdomGarden. It allows authenticated remote attackers to modify a specific parameter to view or alter peer review scores of any student.

Detection Guidance

This vulnerability is an Insecure Direct Object Reference (IDOR) in Tronclass. Detection requires checking for unauthorized access to peer review scores by authenticated users. Monitor network traffic for requests modifying parameters related to student scores. Inspect application logs for unusual access patterns to score-related endpoints.

Impact Analysis

An attacker could exploit this to access or change peer review scores of any student, potentially leading to unfair grading, reputational damage, or misuse of sensitive data.

Compliance Impact

This vulnerability could violate data protection regulations like GDPR or HIPAA by exposing or altering sensitive student assessment data without authorization.

Mitigation Strategies

Update Tronclass to version 1.77.123590-hotfix or later, or 1.78.123589-hotfix or later to mitigate the risk.

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