CVE-2026-83302

Unauthorized Data Access and Partial Denial of Service via Low-Privilege HTTP Attack in Oracle BI Publisher 12.2.1.4.0

Published Sep 15, 2026 CVSS 3.1 · 8.5 High EPSS < 1% KEV · Not listed
Description
Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Publisher Security). The supported version that is affected is 12.2.1.4.0. 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle BI Publisher. CVSS 3.1 Base Score 8.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Unauthorized Data Access and Partial Denial of Service via Low-Privilege HTTP Attack in Oracle BI Publisher 12.2.1.4.0
Type Values Removed Values Added
Title HTTP Exploit Allows Unauthorized Data Access in Oracle BI Publisher
Weaknesses CWE-284
Type Values Removed Values Added
Weaknesses CWE-200
Type Values Removed Values Added
Title HTTP Exploit Allows Unauthorized Data Access in Oracle BI Publisher
Weaknesses CWE-284
Type Values Removed Values Added
Title Low‑Privilege Remote Exploitation in Oracle BI Publisher Enables Data Access and Partial Denial of Service
Weaknesses CWE-200
CWE-285
Type Values Removed Values Added
Title Low‑Privilege Remote Exploitation in Oracle BI Publisher Enables Data Access and Partial Denial of Service
Weaknesses CWE-200
CWE-285
Type Values Removed Values Added
Description Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Publisher Security). The supported version that is affected is 12.2.1.4.0. 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle BI Publisher. CVSS 3.1 Base Score 8.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L).
First Time appeared Oracle
Oracle bi Publisher
CPEs cpe:2.3:a:oracle:bi_publisher:12.2.1.4.0:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle bi Publisher
References
Metrics cvssV3_1

{'score': 8.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
oracle
Published
Updated
Sep 22, 2026, 2:49 PM
Reserved
Aug 31, 2026, 3:40 PM
Status
Deferred
Published
Sep 15, 2026, 8:18 PM
Modified
Sep 22, 2026, 3:17 PM