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CVE-2026-83321: 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

0
High
VulnerabilityCVE-2026-83321cvecve-2026-83321
Published: 09/15/2026 (09/15/2026, 20:05:14 UTC)
Source: CVE Database V5
Vendor/Project: Oracle Corporation
Product: Oracle Business Intelligence Enterprise Edition

Description

CVE-2026-83321 is a high-severity vulnerability in Oracle Business Intelligence Enterprise Edition (versions 8.2.0.0.0 and 26.01.0.0.0) that allows a low privileged attacker with network access via HTTP to compromise the product. Successful exploitation can lead to unauthorized access to critical data and unauthorized modification (update, insert, delete) of some data. The vulnerability has a CVSS 3.1 base score of 8.5, indicating significant confidentiality and integrity impacts. Oracle has addressed this vulnerability in its September 2026 Critical Security Patch Update, which includes targeted security fixes for affected products. Customers are strongly advised to apply the available patches promptly to mitigate the risk.

CVSS v3.1

Score 8.5high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

Affected software

Oracle Corporation

Oracle Business Intelligence Enterprise Edition

Affected versions
=8.2.0.0.0=26.01.0.0.0

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/15/2026, 23:02:35 UTC

Technical Analysis

This vulnerability affects the Analytics Actions component of Oracle Business Intelligence Enterprise Edition. It allows an attacker with low privileges and network access via HTTP to compromise the system, potentially gaining unauthorized access to critical data and the ability to modify some data. The vulnerability impacts confidentiality and integrity but does not affect availability. The CVSS 3.1 vector is AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N, reflecting network attack vector, low attack complexity, low privileges required, no user interaction, scope change, high confidentiality impact, low integrity impact, and no availability impact. Oracle's September 2026 Critical Security Patch Update includes fixes for this and many other vulnerabilities. The advisory emphasizes the importance of applying patches promptly to prevent exploitation.

Potential Impact

Successful exploitation can result in unauthorized access to critical data within Oracle Business Intelligence Enterprise Edition and unauthorized update, insert, or delete operations on some accessible data. The vulnerability affects confidentiality and integrity but does not impact availability. The scope of the vulnerability extends beyond the immediate product, potentially impacting additional Oracle products.

Mitigation Recommendations

Oracle has released security patches for this vulnerability as part of the September 2026 Critical Security Patch Update. Customers should apply the relevant patches without delay to remediate the vulnerability. Oracle strongly recommends staying on actively supported versions and promptly applying security updates to prevent exploitation. Patch status is confirmed by the vendor advisory, and no alternative mitigations are indicated.

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Technical Details

Data Version
5.2
Assigner Short Name
oracle
Date Reserved
2026-08-31T15:40:57.352Z
Cvss Version
3.1
State
PUBLISHED
Vendor Advisory Urls
[{"url":"https://www.oracle.com/security-alerts/cspusep2026.html","vendor":"Oracle"}]

Threat ID: 6aa9a83f55bf5e2cf5538174

Added to database: 09/15/2026, 20:19:11 UTC

Last enriched: 09/15/2026, 23:02:35 UTC

Last updated: 09/15/2026, 23:02:35 UTC

Views: 2

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