Denial of Service in Oracle Workflow

Publication date: 2026-08-18

Last updated on: 2026-08-18

Assigner: Oracle

Description

Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer). 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 Workflow. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Workflow accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Workflow. CVSS 3.1 Base Score 8.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H).

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-08-18

Last Modified

2026-08-18

Generated

2026-08-19

AI Q&A

2026-08-19

EPSS Evaluated

N/A

NVD

CVE-2026-70931

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	workflow	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 Workflow within Oracle E-Business Suite. It allows a low-privileged attacker with network access to manipulate data or cause system crashes. The flaw affects versions 12.2.3 to 12.2.15.

Impact Analysis

An attacker could create, delete, or modify critical data in Oracle Workflow. They could also cause the system to crash repeatedly, leading to downtime and service disruption.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Workflow Notification Mailer to address the vulnerability. Ensure network access controls restrict HTTP access to only trusted sources. Monitor Oracle Workflow logs for unusual activity or crashes.

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