CVE-2026-2997

WisdomGarden｜Tronclass - Insecure Direct Object Reference

CVSS 6.5 MEDIUMEPSS 0.2%CWE-639

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

23 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

WisdomGarden · Tronclass

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References

https://www.twcert.org.tw/en/cp-139-10721-276b6-2.html https://www.twcert.org.tw/tw/cp-132-10720-ecdfd-1.html