CVE-2026-91535
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Oracle Business Intelligence Enterprise Edition Remote Code Execution

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: 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. Successful attacks of this vulnerability can result in takeover of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

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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-2026-91535
EUVD
EUVD-2026-106767

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

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Executive Summary

This is a vulnerability in Oracle Business Intelligence Enterprise Edition's BI Search component. It allows a low-privileged attacker with network access to take over the system. The CVSS score is 8.8, indicating high impact on confidentiality, integrity, and availability.

Detection Guidance

This vulnerability affects Oracle Business Intelligence Enterprise Edition versions 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0. Detection involves checking for these specific versions and verifying if the BI Search component is exposed to HTTP access. Use Oracle's official tools or scripts to scan for vulnerable versions and exposed endpoints.

Impact Analysis

An attacker could exploit this to gain full control of the Oracle Business Intelligence Enterprise Edition system, potentially accessing, modifying, or deleting sensitive data.

Compliance Impact

This vulnerability allows low privileged attackers to compromise Oracle Business Intelligence Enterprise Edition, potentially leading to unauthorized access, data breaches, or system takeover. Such impacts could violate GDPR by exposing personal data or HIPAA by compromising protected health information, depending on the data processed by the affected system.

Mitigation Strategies

Apply the latest security patches from Oracle for affected versions of Oracle Business Intelligence Enterprise Edition (8.2.0.0.0, 12.2.1.4.0, 26.01.0.0.0). Restrict network access to HTTP ports used by the component and implement strong authentication controls for low-privileged users.

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