Description
Vulnerability in Oracle Essbase (component: Java Based Agent). The supported version that is affected is 21.8.3.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Essbase. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Essbase accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
Published: 2026-10-20
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 27 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 23 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated Data Disclosure in Oracle Essbase via Java Based Agent
Weaknesses CWE-200

Fri, 23 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated Network Access Enabling Confidential Data Disclosure in Oracle Essbase
Weaknesses CWE-284

Fri, 23 Oct 2026 15:15:00 +0000

Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo

Wed, 21 Oct 2026 11:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated Network Access Enabling Confidential Data Disclosure in Oracle Essbase
Weaknesses CWE-284

Tue, 20 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Description Vulnerability in Oracle Essbase (component: Java Based Agent). The supported version that is affected is 21.8.3.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Essbase. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Essbase accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
First Time appeared Oracle
Oracle essbase
CPEs cpe:2.3:a:oracle:essbase:21.8.3.0.0:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle essbase
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-27T13:07:37.356Z

Reserved: 2026-09-14T22:10:16.650Z

Link: CVE-2026-91648

cve-icon Vulnrichment

Updated: 2026-10-27T13:07:31.575Z

cve-icon NVD

Status : Modified

Published: 2026-10-20T22:21:05.017

Modified: 2026-10-27T14:17:04.857

Link: CVE-2026-91648

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-23T21:15:16Z

Weaknesses