CVE-2026-83297

Received Received - Intake

Oracle BI Publisher Unauthorized Data Access Vulnerability

Publication date: 2026-09-15

Last updated on: 2026-09-18

Assigner: Oracle

Description

Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Platform Security). 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 LDAP to compromise Oracle BI Publisher. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle BI Publisher accessible data as well as unauthorized access to critical data or complete access to all Oracle BI Publisher accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-15

Last Modified

2026-09-18

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83297

EUVD

EUVD-2026-79649

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	bi_publisher	8.2.0.0.0
oracle	bi_publisher	12.2.1.4.0
oracle	bi_publisher	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 BI Publisher, part of Oracle Analytics. It allows a low-privileged attacker with network access via LDAP to compromise the system. Successful exploitation can lead to unauthorized creation, deletion, or modification of critical data, or full access to all data accessible by Oracle BI Publisher.

Detection Guidance

Detection requires checking for Oracle BI Publisher versions 8.2.0.0.0, 12.2.1.4.0, or 26.01.0.0.0. Verify if LDAP access is enabled and monitor for unauthorized data modifications or access attempts in Oracle BI Publisher logs.

Impact Analysis

If exploited, this vulnerability could allow attackers to access, modify, or delete sensitive data within Oracle BI Publisher. This may lead to data breaches, loss of confidential information, or unauthorized system changes, depending on the attacker's goals.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating compliance requirements for GDPR, HIPAA, and other regulations. Organizations may face legal penalties, reputational damage, and loss of trust due to data breaches or non-compliance.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle BI Publisher versions 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0. Restrict network access to LDAP ports and limit privileges for low-privileged users to reduce attack surface.

Hi! I’m here to help you understand CVE-2026-83297. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70