CVE-2026-83390

Low-Privilege Information Disclosure and Partial Denial of Service in Oracle Applications Manager Diagnostics

Published Oct 20, 2026 CVSS 3.1 · 4.2 Medium EPSS < 1% KEV · Not listed
Description
Vulnerability in the Oracle Applications Manager product of Oracle E-Business Suite (component: Diagnostics). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Applications Manager. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Applications Manager accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Applications Manager. CVSS 3.1 Base Score 4.2 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/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
Title Low-Privilege Information Disclosure and Partial Denial of Service in Oracle Applications Manager Diagnostics
Type Values Removed Values Added
Title Unauthorized Data Access and Partial Denial of Service via HTTP in Oracle Applications Manager Diagnostics
Weaknesses CWE-284
Type Values Removed Values Added
Weaknesses CWE-200
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 HTTP in Oracle Applications Manager Diagnostics
Weaknesses CWE-284
Type Values Removed Values Added
Description Vulnerability in the Oracle Applications Manager product of Oracle E-Business Suite (component: Diagnostics). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Applications Manager. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Applications Manager accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Applications Manager. CVSS 3.1 Base Score 4.2 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L).
First Time appeared Oracle
Oracle applications Manager
CPEs cpe:2.3:a:oracle:applications_manager:*:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle applications Manager
References
Metrics cvssV3_1

{'score': 4.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
oracle
Published
Updated
Oct 27, 2026, 2:09 PM
Reserved
Aug 31, 2026, 3:40 PM
Status
Awaiting Analysis
Published
Oct 20, 2026, 10:19 PM
Modified
Oct 27, 2026, 2:17 PM