Cyber news

Research · May 28, 2026 · ZeroDay Catalog

Critical Vulnerability in Oracle E-Business Suite's Payment System

A severe privilege management vulnerability has been identified in Oracle E-Business Suite, affecting multiple versions and posing significant risks to payment systems.

What changed

An improper privilege management vulnerability has been discovered in the Oracle Payments component of the Oracle E-Business Suite. This flaw allows unauthenticated attackers to exploit the system remotely, potentially leading to unauthorized access and control over payment functionalities.

The vulnerability is rated with a CVSS 3.1 Base Score of 9.8, indicating critical impacts on confidentiality, integrity, and availability.

Who is affected

Organizations using the Oracle E-Business Suite, particularly those operating versions 12.2.3 to 12.2.15, are at risk. The vulnerability primarily impacts the Oracle Payments product, which is integral to financial transactions.

This flaw could affect various sectors, including finance, retail, and any enterprise relying on Oracle for payment processing.

  • Oracle E-Business Suite (versions 12.2.3 to 12.2.15)
  • Oracle Payments component
  • Organizations in finance and retail sectors
  • Any enterprise utilizing Oracle for payment processing

What to do

Immediate action is recommended for affected organizations to mitigate risks associated with this vulnerability. It is crucial to assess your current version of Oracle E-Business Suite and apply any available patches or updates provided by Oracle.

Additionally, organizations should review their network access controls to limit exposure and monitor for any suspicious activity related to Oracle Payments.

  • Upgrade to the latest version of Oracle E-Business Suite if on an affected version.
  • Implement network access controls to limit exposure to Oracle Payments.
  • Monitor systems for any unauthorized access attempts.

Original report

Critical Vulnerability in Oracle E-Business Suite's Payment… · ZeroDay Findings