PT-2026-48668 · Unknown · Opensis Classic

·

CVE-2026-8406

·

Published

2026-06-11

·

Updated

2026-06-11

CVSS v4.0

7.1

High

VectorAV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions openSIS Classic version 9.3
Description An insecure direct object reference in the messaging module allows authenticated users with access to that module to request sent-message details. This is achieved by supplying an arbitrary mail id value to the 'modules/messaging/SentMail.php' endpoint.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

IDOR

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-8406

Affected Products

Opensis Classic