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CVE-2026-8406

openSIS Classic 9.3 - Insecure Direct Object Reference in Sent Mail PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
OS4ED / openSIS-Classicaffected 9.3

CWE

CWE-639

References

ADP enrichment

CISA-ADP

No English description supplied.