---
id: CVE-2026-83309
title: >-
  Vulnerability in the Oracle BI Publisher product of Oracle Analytics
  (component: Web Server)
summary: >-
  Vulnerability in the Oracle BI Publisher product of Oracle Analytics
  (component: Web Server).  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 attack…
severity: high
cvss: 8.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N'
cwe:
  - CWE-284
vendor: Oracle Corporation
product: Oracle BI Publisher
affected:
  - oracle_bi_publisher 8.2.0.0.0
  - oracle_bi_publisher 12.2.1.4.0
  - oracle_bi_publisher 26.01.0.0.0
published: '2026-09-15'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T20:17:33.820'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-83309'
references:
  - url: 'https://www.oracle.com/security-alerts/cspusep2026.html'
    label: secalert_us@oracle.com
tags:
  - nvd
  - cve.org
epss: 0.0029
epssPercentile: 0.19235
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-21T19:12:21.774116Z'
ingestedAt: '2026-09-15T20:44:02.521Z'
---

## Overview

Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server).  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.  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 access to critical data or complete access to all Oracle BI Publisher accessible data as well as  unauthorized update, insert or delete access to some of Oracle BI Publisher 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).

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.