CVE-2026-83142

Received Received - Intake

Unauthorized Data Access in Oracle Proposals

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

Vulnerability in the Oracle Proposals product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Proposals. While the vulnerability is in Oracle Proposals, 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 Proposals accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-15

Last Modified

2026-09-15

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83142

EUVD

EUVD-2026-79469

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	proposals	From 12.2.3 (inc) to 12.2.15 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Proposals, part of Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15. A low-privileged attacker with network access via HTTP can exploit it to gain unauthorized access to critical data or full access to all Oracle Proposals data. The CVSS score is 7.7, indicating high confidentiality impact.

Impact Analysis

An attacker could steal sensitive data stored in Oracle Proposals, including confidential business or personal information. This may lead to data breaches, financial loss, reputational damage, or further exploitation of connected systems.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or health data, violating GDPR or HIPAA requirements. Organizations may face legal penalties, fines, or mandatory audits due to non-compliance resulting from a data breach.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Oracle Proposals component immediately. Restrict network access to HTTP ports for Oracle Proposals. Review and enforce least privilege access for users. Monitor logs for unusual activity targeting Oracle Proposals.

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