CVE-2026-91577

Awaiting Analysis Awaiting Analysis - Queue

Oracle Business Intelligence Enterprise Edition Information Disclosure

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 Platform Security). The supported version that is affected is 12.2.1.4.0. 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 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 6.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N).

CVSS Scores

EPSS Scores

Probability:
Percentile:

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-2026-91577

EUVD

EUVD-2026-106791

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle Business Intelligence Enterprise Edition	12.2.1.4.0

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 version 12.2.1.4.0. It allows a low-privileged attacker with network access to potentially compromise the system. The vulnerability could enable unauthorized access to data, including read, update, insert, or delete operations on some accessible data within the application.

Detection Guidance

Detection requires checking for Oracle Business Intelligence Enterprise Edition version 12.2.1.4.0 and verifying if HTTP network access is enabled. Inspect Oracle BI logs for unusual data access patterns or unauthorized modifications. Use network scans to identify exposed Oracle BI instances.

Impact Analysis

If exploited, this vulnerability could allow attackers to access, modify, or delete sensitive data within Oracle Business Intelligence Enterprise Edition. This may lead to data breaches, unauthorized data changes, or loss of data integrity, depending on the attacker's goals.

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 penalties, reputational damage, and increased scrutiny for failing to protect personal or health data.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Business Intelligence Enterprise Edition version 12.2.1.4.0. Restrict network access to HTTP ports used by the component. Review and enforce least-privilege access controls for users.

Hi! I’m here to help you understand CVE-2026-91577. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70

EPSS Chart

Security Radar

News mentioning this vulnerability

Loading related security news...