CVE-2026-110465

Deferred Deferred - Pending Action

Insecure Direct Object Reference in Tronclass Allows Score Manipulation

Publication date: 2026-10-14

Last updated on: 2026-10-14

Assigner: TWCERT/CC

Description

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.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-14

Last Modified

2026-10-14

Generated

2026-10-19

AI Q&A

2026-10-15

EPSS Evaluated

2026-10-18

NVD

CVE-2026-110465

EUVD

EUVD-2026-100871

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

CVE-2026-110465 is an Insecure Direct Object Reference (IDOR) vulnerability in Tronclass, a product by WisdomGarden. It allows authenticated remote attackers to modify a specific parameter to alter peer review scores of any student.

Detection Guidance

To detect this IDOR vulnerability in Tronclass, check for unauthorized modifications to peer review scores by authenticated users. Monitor network traffic for requests altering parameters related to student scores. Inspect logs for unusual activity in versions 1.77 or 1.78.

Impact Analysis

This vulnerability could allow unauthorized individuals to manipulate peer review scores, potentially leading to unfair grading, academic dishonesty, or reputational damage for students and institutions using Tronclass.

Compliance Impact

This vulnerability allows unauthorized modification of peer review scores, which could lead to inaccurate records. For GDPR, this may impact data integrity and accountability requirements. For HIPAA, it could affect the integrity of student assessment data if used in healthcare-related training.

Mitigation Strategies

Update Tronclass to version 1.77.123590-hotfix or later, or 1.78.123589-hotfix or later. Ensure only authorized users can access score modification features. Review and restrict permissions for peer review functions.

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