CVE-2026-83205 in Applications Framework
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Applications Framework product of Oracle E-Business Suite (component: Personalization). 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 Applications Framework. Successful attacks of this vulnerability can result in takeover of Oracle Applications Framework. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 09/16/2026
The identified vulnerability resides within the Personalization component of Oracle Applications Framework in Oracle E-Business Suite, specifically affecting versions ranging from 12.2.3 through 12.2.15. This security flaw represents a critical risk to enterprise environments relying on this software for business process automation and data management. The core technical issue stems from insufficient validation or access control mechanisms within the personalization engine, which allows an attacker with low privileges to manipulate system behavior in ways that were not intended by the application architecture. Because the vulnerability is easily exploitable via network access through HTTP, it does not require complex setup or physical proximity, making it a significant threat for any organization exposing this service to internal or external networks without adequate segmentation or additional security controls.
From an operational perspective, the impact of this vulnerability is severe due to its high availability and low complexity requirements. An attacker can leverage this flaw to achieve complete takeover of the Oracle Applications Framework instance. This level of compromise effectively grants the adversary administrative control over the application layer, enabling them to alter system configurations, inject malicious code, or manipulate data processing logic. The resulting consequences align with a CVSS 3.1 Base Score of 8.8, indicating high severity across all three pillars of information security: confidentiality, integrity, and availability. Attackers can exfiltrate sensitive corporate data, modify critical business records to cause financial loss or operational disruption, and potentially use the compromised system as a pivot point for further attacks against other network assets.
The technical nature of this flaw is best categorized under CWE-284, which describes Improper Access Control, specifically involving insufficient privileges management within application components. Furthermore, in the context of the MITRE ATT&CK framework, this vulnerability facilitates techniques associated with Initial Access and Privilege Escalation. An attacker would likely utilize HTTP-based exploitation methods to gain an initial foothold, followed by lateral movement or persistence mechanisms enabled by the elevated permissions gained through the takeover of the application framework. The vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H confirms that network accessibility is the primary attack surface, with no user interaction required and low authentication requirements being sufficient to trigger the exploit.
To mitigate this risk, organizations must prioritize immediate patching of Oracle E-Business Suite to a version beyond 12.2.15 or apply specific security patches released by Oracle addressing this personalization flaw. In environments where patching is not immediately feasible, network segmentation strategies should be implemented to restrict HTTP access to the affected components strictly from trusted IP ranges and administrative workstations. Additionally, deploying Web Application Firewalls with rulesets tuned for application-layer attacks can help detect and block exploitation attempts targeting the personalization endpoint. Regular vulnerability scanning focused on Oracle E-Business Suite configurations is also recommended to ensure that no unpatched instances remain exposed to potential attackers seeking to compromise critical business infrastructure.