CVE-2026-62547

Analyzed Analyzed - Analysis Complete

Oracle Workflow Takeover via SMTP in E-Business Suite

Publication date: 2026-07-21

Last updated on: 2026-07-28

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. Difficult to exploit vulnerability allows unauthenticated attacker with network access via SMTP to compromise Oracle Workflow. Successful attacks of this vulnerability can result in takeover of Oracle Workflow. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-07-21

Last Modified

2026-07-28

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-62547

EUVD

EUVD-2026-47550

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-306	The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
CWE-287	When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Workflow within Oracle E-Business Suite. It affects versions 12.2.3 to 12.2.15 and allows an unauthenticated attacker to compromise the system via SMTP network access. Successful exploitation can lead to a full takeover of Oracle Workflow.

Detection Guidance

Detection of CVE-2026-62547 requires checking for vulnerable Oracle Workflow versions (12.2.3-12.2.15) and monitoring SMTP traffic for suspicious activity. Review Oracle Workflow logs for unauthorized access attempts or unusual mail notifications. Ensure all Oracle E-Business Suite components are updated to the latest patched versions.

Impact Analysis

An attacker could gain control over Oracle Workflow, potentially leading to unauthorized access, data breaches, or disruption of workflow processes. This could impact confidentiality, integrity, and availability of critical business operations.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using affected versions must address this to maintain regulatory compliance.

Mitigation Strategies

Apply the latest Oracle E-Business Suite patches for Workflow Notification Mailer immediately. Restrict SMTP access to trusted sources only. Monitor network traffic for unusual SMTP connections to Oracle Workflow components.

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