CVE-2026-8406
openSIS Classic 9.3 contains an insecure direct object reference vulnerability in the messaging module
Published: 2026-06-11 · Last updated: 2026-06-11
Severity and scoring
- CWE
- CWE-639
Description
openSIS Classic 9.3 contains an insecure direct object reference vulnerability in the messaging module. Any authenticated user with access to the messaging module can request sent-message details from modules/messaging/SentMail.php by supplying an arbitrary mail_id value.
Source: NVD
References
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