CVE-2026-91600

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Oracle Business Intelligence Unauthorized Data Read Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-26

Assigner: Oracle

Description

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Visual Analyzer). The supported version that is affected is 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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-2026-91600

EUVD

EUVD-2026-106798

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle Business Intelligence Enterprise Edition	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 Business Intelligence Enterprise Edition version 26.01.0.0.0. It allows a low-privileged attacker with network access to read some data they should not be able to access.

Detection Guidance

This vulnerability affects Oracle Business Intelligence Enterprise Edition version 26.01.0.0.0. Detection involves checking for the affected version and monitoring HTTP traffic for unauthorized access attempts. Use commands like 'curl -I http://[target]/analytics' to check server headers for version info. Inspect logs for unusual HTTP requests targeting the Visual Analyzer component.

Impact Analysis

If you use Oracle Business Intelligence Enterprise Edition 26.01.0.0.0, an attacker could gain unauthorized access to some of your data, potentially exposing sensitive information.

Compliance Impact

This vulnerability could lead to unauthorized data access, which may violate compliance requirements under GDPR, HIPAA, or other regulations that mandate strict data protection controls.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Business Intelligence Enterprise Edition version 26.01.0.0.0. Restrict network access to HTTP interfaces and enforce least privilege for user accounts.

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