CVE-2026-83310

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 HTTP to compromise Oracle BI Publisher. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle BI Publisher, attacks may significantly impact additional products (scope change). 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 8.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/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-2026-83310

EUVD

EUVD-2026-79662

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 to potentially compromise the system. The attack requires human interaction beyond the attacker's actions and could impact other connected products.

Detection Guidance

This vulnerability affects Oracle BI Publisher versions 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0. Detection involves checking the installed version of Oracle BI Publisher against these affected versions. Use Oracle's official tools or scripts to query the version via the Oracle BI Publisher web interface or backend database.

Impact Analysis

An attacker could exploit this to create, delete, or modify critical data or access all data accessible by Oracle BI Publisher. This could lead to unauthorized data exposure or manipulation, affecting confidentiality and integrity.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, which may violate compliance requirements for GDPR, HIPAA, or other regulations. Unauthorized data exposure or alteration could result in legal penalties or loss of trust.

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 HTTP interfaces and limit privileges for users to reduce attack surface.

Hi! I’m here to help you understand CVE-2026-83310. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70