Improper input validation in Oracle Essbase - CVE-2026-70689

 

Improper input validation in Oracle Essbase - CVE-2026-70689

Published: November 7, 2026


Vulnerability identifier: #VU160988
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-70689
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 Infrastructure component in Oracle Essbase. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.


Affected software

Oracle Essbase

How to mitigate CVE-2026-70689

Install updates from vendor's website.


External References