CVE-2026-91514

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Oracle BI Publisher Unauthorized Data Access Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-26

Assigner: Oracle

Description

Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server). 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 BI Publisher. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle BI Publisher accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

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Meta Information

Published

2026-10-20

Last Modified

2026-10-26

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-91514

EUVD

EUVD-2026-106752

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle BI Publisher	8.2.0.0.0
Oracle Corporation	Oracle BI Publisher	12.2.1.4.0
Oracle Corporation	Oracle BI Publisher	26.01.0.0.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle BI Publisher, a web server component of Oracle Analytics. 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 full access to all data accessible by Oracle BI Publisher.

Detection Guidance

Detecting this vulnerability requires checking for Oracle BI Publisher versions 8.2.0.0.0, 12.2.1.4.0, or 26.01.0.0.0. Inspect Oracle BI Publisher logs for unusual HTTP access patterns or unauthorized data requests. Use network scanning tools like Nmap to identify Oracle BI Publisher services running on default ports (e.g., 9704).

Impact Analysis

If you use Oracle BI Publisher versions 8.2.0.0.0, 12.2.1.4.0, or 26.01.0.0.0, an attacker could gain access to sensitive data stored or processed by the system. This may include confidential business or personal information.

Compliance Impact

This vulnerability could lead to unauthorized access to critical or all accessible data in Oracle BI Publisher, which may include sensitive personal or health information. Such breaches could violate GDPR's data protection requirements or HIPAA's safeguards for protected health information, potentially resulting in non-compliance and legal penalties.

Mitigation Strategies

Apply the latest security patches for Oracle BI Publisher versions 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0 as soon as possible to address the vulnerability.

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