https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T20:07:27.458054+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-8406 CVE-2026-8406 — openSIS Classic 9.3 - Insecure Direct Object Reference in Sent Mail 2026-10-06T20:07:27.489236+00:00

Affected: OS4ED openSIS-Classic

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.