CVE-2026-83321

Deferred Deferred - Pending Action

Oracle Business Intelligence Enterprise Edition Unauthorized Data Access

Publication date: 2026-09-15

Last updated on: 2026-09-21

Assigner: Oracle

Description

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Analytics Actions). Supported versions that are affected are 8.2.0.0.0 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. 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 access to critical data or complete access to all Oracle Business Intelligence Enterprise Edition accessible data as well as unauthorized update, insert or delete access to some of Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 8.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-15

Last Modified

2026-09-21

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83321

EUVD

EUVD-2026-79674

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	business_intelligence_enterprise_edition	8.2.0.0.0
oracle	business_intelligence_enterprise_edition	26.01.0.0.0

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 affecting versions 8.2.0.0.0 and 26.01.0.0.0. It allows a low-privileged attacker with network access via HTTP to compromise the system. Successful exploitation can lead to unauthorized access to critical data or complete access to all accessible data, as well as unauthorized data modifications.

Detection Guidance

Detection of CVE-2026-83321 requires checking for vulnerable versions of Oracle Business Intelligence Enterprise Edition (8.2.0.0.0 or 26.01.0.0.0) and monitoring for unauthorized access or data manipulation attempts via HTTP. Review Oracle's security advisories for patches and scan systems using tools like Oracle's OPatch or vulnerability scanners configured for Oracle BI EE.

Impact Analysis

An attacker could gain unauthorized access to sensitive data stored in Oracle Business Intelligence Enterprise Edition. They may also modify or delete data, potentially leading to data breaches, loss of confidentiality, or integrity issues. The impact depends on the data processed by the affected system.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, violating GDPR's data protection principles or HIPAA's security requirements. Organizations using affected versions may face compliance violations, legal penalties, or reputational damage due to potential data breaches.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Business Intelligence Enterprise Edition versions 8.2.0.0.0 and 26.01.0.0.0. Restrict network access to HTTP ports used by the component. Review and update user privileges to ensure least privilege access. Monitor logs for suspicious activity related to HTTP access.

Hi! I’m here to help you understand CVE-2026-83321. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70