CVE-2026-91639: Oracle Essbase 21.8.3.0.0

Affected technology

Oracle Essbase · 21.8.3.0.0
Oracle Corporation

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Low privileged attacker with network access via HTTP can compromise Oracle Essbase. Vendor/CNA’s CVSS 3.1 assessment (base score 7.7/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 20-Oct-2026 22:56 UTC

KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-20 22:53:49.460453+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-91639.html