CVE-2026-91523
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Cross-Site Scripting in Oracle Business Intelligence Enterprise Edition

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: Analytics Web General). 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 require human interaction from a person other than the attacker and 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 update, insert or delete access to some of Oracle Business Intelligence Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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-2026-91523
EUVD
EUVD-2026-106759

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Exploitability

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

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Executive Summary

This is a vulnerability in Oracle Business Intelligence Enterprise Edition (Analytics Web General) affecting versions 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0. It allows a low-privileged attacker with network access via HTTP to potentially compromise the system. Exploitation requires human interaction from someone other than the attacker.

Detection Guidance

Detection of this vulnerability 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) and monitoring for unauthorized access attempts via HTTP. Review Oracle's security advisories for patches or mitigations. No specific commands are provided in the available context.

Impact Analysis

An attacker could gain unauthorized access to read, update, insert, or delete some data within Oracle Business Intelligence Enterprise Edition. This could lead to data breaches, unauthorized modifications, or data loss, depending on the attacker's actions.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using affected versions may face legal and regulatory penalties due to potential data breaches.

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). Monitor Oracle's security advisories for updates and restrict network access to HTTP interfaces of the vulnerable component.

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