PT-2026-21493 · Wisdomgarden · Tronclass

Credityochan06 · Published 2026-02-23 · Updated 2026-02-23 · CVE-2026-2997

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Tronclass (affected versions not specified)

Description An Insecure Direct Object Reference issue exists in Tronclass developed by WisdomGarden. Authenticated remote attackers, having a course ID, can manipulate a specific parameter to acquire a course invitation code, allowing unauthorized access to any course.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-2997

Affected Products

Tronclass

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-2997 · Security Note
• https://twitter.com/CVEnew/status/2025809029688394023 · Twitter Post
• https://t.me/cveNotify/152806 · Telegram Post
• https://t.me/CVEtracker/45469 · Telegram Post
• https://twcert.org.tw/en/cp-139-10721-276b6-2.html · Note
• https://twitter.com/VulmonFeeds/status/2025777427838906767 · Twitter Post
• https://twcert.org.tw/tw/cp-132-10720-ecdfd-1.html · Note