Description
Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Presentation Services). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Business Intelligence Enterprise Edition executes to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in takeover of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Published: 2026-10-20
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Potential takeover of Oracle Business Intelligence Enterprise Edition
Action: Immediate patch
AI Analysis

Impact

The vulnerability exists in the Presentation Services component of Oracle Business Intelligence Enterprise Edition. An attacker who has low-privileged access and is able to log into the same infrastructure can exploit this weakness to compromise the BI environment, potentially leading to a full takeover. The impact includes confidentiality, integrity, and availability loss, as reflected in the CVSS vector of AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected Systems

The affected product is Oracle Business Intelligence Enterprise Edition version 12.2.1.4.0, as identified by the Oracle CNA. The vulnerability is limited to this version in the Presentation Services component and there are no other affected releases listed.

Risk and Exploitability

The CVSS base score of 7.8 indicates high risk but the attack requires local access with low privileges; it does not involve network exposure. Because the EPSS score is < 1% and the vulnerability is not listed in the CISA KEV catalog, the current exploit probability is very low, but the local nature of the attack means that an organization with any internal user having enough privileges to execute code on the BI server faces a serious threat.

Generated by OpenCVE AI on October 27, 2026 at 09:33 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the Oracle patch or upgrade to a version that includes the fix for Oracle Business Intelligence Enterprise Edition as detailed in the Oracle CPU October 2026 advisory.
  • Restrict local logon rights on the BI servers and disable unused Presentation Services features so that only trusted administrators can access the component.
  • Configure and regularly review system and security logs for unusual activity that could indicate an attempted exploitation of the Presentation Services component.

Generated by OpenCVE AI on October 27, 2026 at 09:33 UTC.

Tracking

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Advisories

No advisories yet.

History

Tue, 27 Oct 2026 10:00:00 +0000

Type Values Removed Values Added
Title Local attacker can compromise Oracle Business Intelligence Enterprise Edition via Presentation Services

Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Title Local Privilege Attack Allows Full Takeover of Oracle BI Presentation Services
Weaknesses CWE-284

Mon, 26 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-269
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 21 Oct 2026 13:00:00 +0000

Type Values Removed Values Added
Title Local Privilege Attack Allows Full Takeover of Oracle BI Presentation Services
Weaknesses CWE-284

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

Type Values Removed Values Added
Description Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Presentation Services). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Business Intelligence Enterprise Edition executes to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in takeover of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
First Time appeared Oracle
Oracle business Intelligence
CPEs cpe:2.3:a:oracle:business_intelligence:12.2.1.4.0:*:*:*:enterprise:*:*:*
Vendors & Products Oracle
Oracle business Intelligence
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Oracle Business Intelligence
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-26T20:09:29.407Z

Reserved: 2026-09-14T22:10:16.643Z

Link: CVE-2026-91539

cve-icon Vulnrichment

Updated: 2026-10-26T20:09:24.505Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T22:20:57.523

Modified: 2026-10-26T21:20:41.767

Link: CVE-2026-91539

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-27T09:45:06Z

Weaknesses
  • CWE-269

    Improper Privilege Management