CVE-2026-71056

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Oracle Business Intelligence Enterprise Edition Information Disclosure

Publication date: 2026-08-18

Last updated on: 2026-08-24

Assigner: Oracle

Description

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: BI Search). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. While the vulnerability is in Oracle Business Intelligence Enterprise Edition, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-08-18

Last Modified

2026-08-24

Generated

2026-09-08

AI Q&A

2026-08-19

EPSS Evaluated

2026-09-07

NVD

CVE-2026-71056

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	business_intelligence	12.2.1.4.0
oracle	business_intelligence	8.2.0.0.0
oracle	business_intelligence	26.01.0.0.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Business Intelligence Enterprise Edition (BI Search component). It allows a low-privileged attacker with network access to exploit it via HTTP. Successful exploitation can lead to unauthorized access to critical data or complete access to all accessible data in the affected product.

Detection Guidance

Detection requires checking for vulnerable versions of Oracle Business Intelligence Enterprise Edition (8.2.0.0.0, 12.2.1.4.0, or 26.01.0.0.0). Inspect installed software versions and logs for unauthorized access attempts via HTTP. No specific commands are provided in the context.

Impact Analysis

An attacker could gain unauthorized access to sensitive data stored in Oracle Business Intelligence Enterprise Edition. This may include confidential business or personal information, depending on what data the system processes.

Compliance Impact

This vulnerability could lead to unauthorized data access, potentially violating GDPR (data protection) or HIPAA (health information privacy) requirements. Organizations using affected versions may face compliance violations if data is exposed.

Mitigation Strategies

Apply Oracle's official security patches or updates for the affected versions. Restrict network access to the BI Search component via HTTP. Monitor for unusual data access patterns and unauthorized activities.

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