CVE-2026-83291

Received Received - Intake

Privilege Escalation in Oracle Business Intelligence Enterprise Edition

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Platform Security). Supported versions that are affected are 8.2.0.0.0 and 26.01.0.0.0. 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).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-15

Last Modified

2026-09-15

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83291

EUVD

EUVD-2026-79643

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	business_intelligence_enterprise_edition	8.2.0.0.0
oracle	business_intelligence_enterprise_edition	26.01.0.0.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Business Intelligence Enterprise Edition (versions 8.2.0.0.0 and 26.01.0.0.0) that allows a low-privileged attacker with local access to take over the system. The flaw exists in the Platform Security component and has a CVSS score of 7.8, indicating high impact on confidentiality, integrity, and availability.

Detection Guidance

Detection requires checking for vulnerable versions of Oracle Business Intelligence Enterprise Edition (8.2.0.0.0 or 26.01.0.0.0). Review installed software versions and logs for unauthorized access attempts or unusual activity in the Oracle BI platform.

Impact Analysis

If exploited, an attacker could gain full control over the Oracle Business Intelligence Enterprise Edition system, leading to unauthorized access, data theft, or system disruption. This requires only local access and low privileges, making it easier to exploit.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, violating GDPR (data protection) and HIPAA (health data privacy) requirements. Organizations using affected versions must address this flaw to maintain compliance.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle Business Intelligence Enterprise Edition to address the vulnerability. Ensure all affected versions (8.2.0.0.0 and 26.01.0.0.0) are updated. Restrict user privileges to the minimum required for operations to limit potential attack surface.

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