CVE-2026-61019 in Customers Online
Summary
by MITRE • 07/22/2026
Vulnerability in the Oracle Customers Online product of Oracle E-Business Suite (component: Internal Operations). 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 Customers Online. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Customers Online accessible data as well as unauthorized access to critical data or complete access to all Oracle Customers Online accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability resides within Oracle E-Business Suite's Customers Online component, specifically in the Internal Operations module where it affects versions 12.2.3 through 12.2.15. The flaw represents a significant security weakness that can be exploited by attackers with minimal privileges and network connectivity through HTTP protocols. The vulnerability's exploitability rating of easily exploitable indicates that threat actors require no specialized skills or access methods beyond standard network-based attacks, making it particularly dangerous for organizations running these affected versions.
The technical nature of this vulnerability stems from insufficient authorization controls within the internal operations framework of Oracle Customers Online. Attackers with low privilege levels can leverage this weakness to execute unauthorized modifications to critical data systems. The CVSS 3.1 base score of 8.1 reflects the severity of potential impacts, specifically highlighting high confidentiality and integrity risks. This scoring system categorizes the vulnerability as high impact due to its ability to enable attackers to create, delete, or modify data without proper authorization, while also potentially allowing complete access to all accessible customer information.
The operational implications of this vulnerability extend far beyond simple data corruption concerns. Organizations running affected Oracle E-Business Suite versions face substantial risks including unauthorized access to sensitive customer data, potential data breaches, and the possibility of complete system compromise within their customer management environments. The attack vector through HTTP connections means that threats can originate from external networks without requiring physical access or elevated privileges, creating a broad attack surface that could affect multiple business units relying on customer information systems.
From a cybersecurity framework perspective, this vulnerability aligns with CWE-284 (Improper Access Control) and represents a clear violation of the principle of least privilege. The ATT&CK framework would categorize this as a privilege escalation technique where attackers leverage weak access controls to gain elevated permissions within the application environment. Organizations should immediately implement network-level restrictions to limit HTTP access to only authorized personnel, deploy web application firewalls to monitor and filter suspicious traffic patterns, and ensure comprehensive patch management protocols are in place for Oracle E-Business Suite components. The vulnerability's characteristics also suggest that organizations should conduct thorough access control reviews and consider implementing additional monitoring mechanisms for customer data modifications within their Oracle environments.