CVE-2026-61116 in Application Object Library
Summary
by MITRE • 07/22/2026
Vulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Core). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Application Object Library. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Application Object Library accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 07/23/2026
This vulnerability resides within Oracle Application Object Library, a core component of the Oracle E-Business Suite platform that serves as the foundation for numerous business applications including financial management, supply chain operations, and human resources systems. The affected versions spanning from 12.2.3 through 12.2.15 represent a substantial portion of the Oracle EBS ecosystem where this security flaw has been identified. The vulnerability's classification as easily exploitable indicates that attackers can leverage it without requiring special privileges or complex attack vectors, making it particularly dangerous for organizations running these legacy systems.
The technical nature of this vulnerability involves an authentication bypass mechanism that allows unauthenticated attackers to gain access through HTTP network connections. This represents a fundamental breakdown in the application's security model where the system fails to properly validate user credentials before granting access to protected resources. The flaw enables attackers to directly interact with the Application Object Library without requiring valid login credentials, effectively removing the primary barrier that should protect sensitive business data and operational functionality.
From an operational impact perspective, successful exploitation of this vulnerability can lead to unauthorized access to critical business data including financial records, customer information, supplier details, and other confidential organizational assets stored within the Oracle Application Object Library. The confidentiality impact rating of high severity means that attackers could potentially obtain complete access to all data accessible through this component, which may include sensitive corporate information that could be used for competitive advantage, identity theft, or financial fraud. The absence of integrity or availability impacts suggests that while data disclosure is the primary concern, the attack does not appear to enable modification of data or disruption of service.
Organizations should consider implementing multiple layers of defense to mitigate this vulnerability including network segmentation to limit access to Oracle Application Object Library components, deploying web application firewalls to monitor and filter HTTP traffic, and ensuring all systems are updated to versions that contain the necessary security patches. The CVSS vector analysis indicates a network-based attack surface with low access complexity and no required privileges, aligning with attack patterns commonly seen in CVE-2023-21839 and similar authentication bypass vulnerabilities. Security professionals should also review their access control policies and implement principle of least privilege configurations to minimize potential damage from successful exploitation attempts.
This vulnerability demonstrates the ongoing challenges organizations face when maintaining legacy enterprise applications that may contain unpatched security flaws. The Oracle EBS platform's widespread adoption across enterprise environments means that exploitation of such vulnerabilities can potentially impact numerous organizations simultaneously, making coordinated patch management and threat intelligence sharing critical defensive measures. Organizations should also consider implementing monitoring solutions to detect unusual access patterns or unauthorized attempts to interact with the vulnerable components, as these activities could indicate active exploitation attempts.
The security implications extend beyond immediate data compromise to include potential regulatory compliance violations and business disruption, particularly for organizations operating in heavily regulated industries such as finance, healthcare, or government sectors. The vulnerability's impact on confidentiality aligns with CWE-287 which addresses improper authentication issues, while the network-based attack vector corresponds to ATT&CK technique T1190 for exploitation of remote services. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other components of the Oracle EBS environment, as this represents a potentially systematic issue within the platform's security architecture.
Organizations must prioritize patch management processes to remediate this vulnerability, particularly given its high severity rating and the fact that it affects multiple versions within the 12.2.x release series. The unauthenticated nature of the attack means that organizations cannot rely solely on traditional access controls or user authentication mechanisms as defenses against exploitation. Additional monitoring should be implemented to detect anomalous HTTP traffic patterns or unauthorized access attempts to Oracle Application Object Library endpoints, as these indicators may precede successful exploitation attempts. Security teams should also consider implementing network-level controls such as firewalls or intrusion detection systems specifically configured to protect vulnerable Oracle EBS components from external attacks.