Main Vulnerability Database Vulnerabilities #VU162025

Improper input validation in Oracle E-Business Suite and Oracle Mobile Application Server - CVE-2026-83464

Published: November 8, 2026

Vulnerability identifier: #VU162025

CSH Severity: High

CVSS v4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-83464

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within the MWA Terminal Server component in Oracle Mobile Application Server in Oracle E-Business Suite. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

Affected software

Oracle E-Business Suite
Oracle Mobile Application Server

How to mitigate CVE-2026-83464

Install updates from vendor's website.

External References

https://www.oracle.com/security-alerts/cspusep2026.html

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