CVE-2026-2997

WisdomGarden|Tronclass - Insecure Direct Object Reference

Published Feb 23, 2026 CVSS 4.0 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Tronclass developed by WisdomGarden has a Insecure Direct Object Reference vulnerability. After obtaining a course ID, authenticated remote attackers to modify a specific parameter to obtain a course invitation code, thereby joining any course.

Remediation

Vendor Solution

Update to version 1.77 or later.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wisdomgarden
Wisdomgarden tronclass
Vendors & Products Wisdomgarden
Wisdomgarden tronclass
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Tronclass developed by WisdomGarden has a Insecure Direct Object Reference vulnerability. After obtaining a course ID, authenticated remote attackers to modify a specific parameter to obtain a course invitation code, thereby joining any course.
Title WisdomGarden|Tronclass - Insecure Direct Object Reference
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

cvssV4_0

{'score': 6.5, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:H/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Feb 23, 2026, 1:46 PM
Reserved
Feb 23, 2026, 1:38 AM
Status
Deferred
Published
Feb 23, 2026, 3:15 AM
Modified
Jun 17, 2026, 10:32 AM