CVE-2026-34302
Received Received - Intake
Unauthorized Data Modification and Partial DoS in Oracle Workflow Loader

Publication date: 2026-04-21

Last updated on: 2026-04-24

Assigner: Oracle

Description
Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Loader). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Workflow. While the vulnerability is in Oracle Workflow, 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 Workflow accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Workflow. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L).
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Meta Information
Published
2026-04-21
Last Modified
2026-04-24
Generated
2026-06-16
AI Q&A
2026-04-22
EPSS Evaluated
2026-06-14
NVD
CVE-2026-34302
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
oracle workflow From 12.2.3 (inc) to 12.2.15 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
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Compliance Impact

The provided information does not specify how this vulnerability affects compliance with common standards and regulations such as GDPR or HIPAA.

Executive Summary

This vulnerability exists in the Oracle Workflow product of the Oracle E-Business Suite, specifically in the Workflow Loader component. It affects supported versions 12.2.3 through 12.2.15. The flaw allows a highly privileged attacker with network access via HTTP to compromise Oracle Workflow.

The vulnerability enables unauthorized update, insert, or delete operations on some Oracle Workflow accessible data. Additionally, it can cause a partial denial of service (partial DOS) of the Oracle Workflow service.

The vulnerability has a CVSS 3.1 base score of 5.5, indicating a moderate severity with impacts on integrity and availability.

Impact Analysis

If exploited, this vulnerability can allow an attacker with high privileges and network access to:

  • Unauthorized update, insertion, or deletion of data accessible through Oracle Workflow.
  • Cause a partial denial of service (partial DOS) affecting the availability of Oracle Workflow.

Because the scope of the attack may extend beyond Oracle Workflow, other related products could also be significantly impacted.

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