CVE-2026-83315

Received Received - Intake

Oracle BI Publisher Authentication Bypass Vulnerability

Publication date: 2026-09-15

Last updated on: 2026-09-19

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 SOAP to compromise Oracle BI Publisher. Successful attacks of this vulnerability can result in takeover of Oracle BI Publisher. 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).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-15

Last Modified

2026-09-19

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83315

EUVD

EUVD-2026-79667

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-UNKNOWN

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 to take over the system via SOAP requests. The attack requires minimal user interaction and can compromise confidentiality, integrity, and availability of the system.

Detection Guidance

This vulnerability involves Oracle BI Publisher and can be exploited via SOAP over the network. Detection should focus on checking for unauthorized access attempts or unusual SOAP requests targeting Oracle BI Publisher services. Monitor logs for suspicious activity related to Oracle BI Publisher, particularly focusing on network traffic involving SOAP endpoints. Ensure all Oracle BI Publisher instances are updated to the latest secure versions.

Impact Analysis

An attacker could exploit this to gain full control over Oracle BI Publisher, potentially accessing sensitive data, modifying system behavior, or disrupting services. This could lead to data breaches, unauthorized changes, or system downtime.

Compliance Impact

This vulnerability could lead to unauthorized access or disclosure of personal or sensitive data, violating GDPR and HIPAA requirements. Organizations using affected versions may face compliance violations, legal penalties, and reputational damage.

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 the SOAP interface and ensure only trusted users have low privileged access.

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