CVE-2026-83431

Oracle Product Workbench WebUI Data Modification and Disclosure Vulnerability

Published Sep 15, 2026 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Description

Vulnerability in the Oracle Product Workbench product of Oracle E-Business Suite (component: WebUI). 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 Product Workbench. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Product Workbench, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Product Workbench accessible data as well as unauthorized read access to a subset of Oracle Product Workbench accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

Analysis

Technical impact

The vulnerability exists in the Oracle Product Workbench WebUI component and permits a low‑privileged attacker with HTTP network access to modify, insert, or delete data, as well as read restricted information. The flaw requires the attacker to compel another user to interact, enabling unauthorized access to data that should be protected by proper authorization controls.

Affected Systems

Oracle Product Workbench, part of Oracle E‑Business Suite, versions 12.2.3 through 12.2.15 are affected. The vulnerability may also influence other Oracle products because of a scope change.

Risk and Exploitability

The CVSS 3.1 base score of 5.4 indicates moderate effects on confidentiality and integrity, while the EPSS score below 1% suggests a low probability of exploitation. The flaw is not listed in CISA’s KEV catalog. Successful exploitation requires network connectivity to the Product Workbench WebUI and the cooperation of a separate user, after which the attacker can modify, delete, or read data and potentially impact other Oracle applications due to the scope change.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Oracle Corporation

Oracle Product Workbench

affected

Version	Status	Constraints
`12.2.3`	affected	≤ 12.2.15

Configuration 1 [-]

AND

cpe:2.3:a:oracle:product_workbench:-:*:*:*:*:*:*:*

cpe:2.3:a:oracle:e-business_suite:*:*:*:*:*:*:*:*

No data.

Vendor Product Versions

Oracle

Product Workbench

Version	Status	Scheme	Platform
`[12.2.3,12.2.15]`	affected	semver	—

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

Apply the latest official Oracle patch or update that addresses the vulnerability for Product Workbench versions 12.2.3 to 12.2.15.
Limit HTTP access to the Product Workbench WebUI to trusted networks, VPNs, or internal firewalls.
Enforce strict access controls and enable detailed logging for data modification and read operations to detect unauthorized activity.

Generated by OpenCVE AI on September 21, 2026 at 23:28 UTC.

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.208% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://www.oracle.com/security-alerts/cspusep2026.html

History

Oct 8, 2026 2:00 PM First appearance in the feed. Affected versions updated. Affected vendors updated View changes

Type	Values Removed	Values Added
First Time appeared		Oracle e-business Suite
CPEs		cpe:2.3:a:oracle:e-business_suite:::::::: cpe:2.3:a:oracle:product_workbench:-:::::::*
Vendors & Products		Oracle e-business Suite

Sep 21, 2026 11:45 PM Title updated View changes

Type	Values Removed	Values Added
Title		Oracle Product Workbench WebUI Data Modification and Disclosure Vulnerability

Sep 21, 2026 10:30 PM Title updated. Weaknesses updated View changes

Type	Values Removed	Values Added
Title	Unauthorized Data Modification and Disclosure via Low-Privilege HTTP Access in Oracle Product Workbench
Weaknesses	CWE-284

Sep 21, 2026 8:30 PM Weaknesses updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-285
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Sep 20, 2026 8:15 AM Title updated. Weaknesses updated View changes

Type	Values Removed	Values Added
Title		Unauthorized Data Modification and Disclosure via Low-Privilege HTTP Access in Oracle Product Workbench
Weaknesses		CWE-284

Sep 18, 2026 4:15 PM Title updated. Weaknesses updated View changes

Type	Values Removed	Values Added
Title	Oracle Product Workbench WebUI Vulnerability Allows Unauthorized Data Modification with Network Access
Weaknesses	CWE-284

Sep 16, 2026 6:15 PM Title updated. Weaknesses updated View changes

Type	Values Removed	Values Added
Title		Oracle Product Workbench WebUI Vulnerability Allows Unauthorized Data Modification with Network Access
Weaknesses		CWE-284

Sep 15, 2026 8:15 PM Description updated. First appearance in the feed. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		Vulnerability in the Oracle Product Workbench product of Oracle E-Business Suite (component: WebUI). 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 Product Workbench. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Product Workbench, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Product Workbench accessible data as well as unauthorized read access to a subset of Oracle Product Workbench accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).
First Time appeared		Oracle Oracle product Workbench
CPEs		cpe:2.3:a:oracle:product_workbench::::::::
Vendors & Products		Oracle Oracle product Workbench
References		https://www.oracle.com/security-alerts/cspusep2026.html
Metrics		cvssV3_1 `{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}`