CVE-2026-83121 in Marketing
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Marketing product of Oracle E-Business Suite (component: Audience). 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 Marketing. Successful attacks of this vulnerability can result in takeover of Oracle Marketing. 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 Audience component of Oracle Marketing in Oracle E-Business Suite, specifically affecting supported versions ranging from 12.2.3 through 12.2.15. This security flaw represents a critical risk to organizations relying on this enterprise resource planning and customer relationship management platform for their marketing operations. The vulnerability is characterized by its ease of exploitation and the significant privileges required by an attacker, which are relatively low in terms of initial access but sufficient to trigger severe consequences within the application layer.
From a technical perspective, the flaw allows a low-privileged attacker with network access via HTTP to compromise the Oracle Marketing subsystem. This indicates that the vulnerability likely stems from insufficient input validation or improper authorization checks within the web-facing interface of the Audience component. Because the attack vector is network-based and does not require user interaction, it can be exploited remotely over standard web protocols without needing social engineering tactics such as phishing links. The absence of a requirement for UI interaction further lowers the barrier to entry for malicious actors seeking to exploit this weakness.
The operational impact of successfully exploiting this vulnerability is severe, resulting in a complete takeover of Oracle Marketing. This level of compromise implies that an attacker can execute arbitrary code within the context of the application server, effectively gaining control over the marketing functionalities and potentially accessing underlying data stores. The CVSS 3.1 base score of 8.8 reflects high impacts on confidentiality, integrity, and availability. A score in this range signifies a critical severity level where the system's security posture is fundamentally broken, allowing attackers to read sensitive customer data, modify business-critical marketing campaigns or configurations, and disrupt service availability for end-users.
In terms of industry-standard classifications, this vulnerability aligns with CWE-269 Improper Privilege Management if the issue involves escalating privileges beyond what was intended, or potentially CWE-798 Use of Hard-coded Credentials if authentication bypass is involved, though the primary concern here is the ability to take over the application. From an ATT&CK perspective, this vulnerability facilitates Initial Access via valid accounts and may lead to Command and Control setup as well as Data Exfiltration depending on what data resides within Oracle Marketing. The network-based nature of the attack maps directly to techniques involving web service exploitation or remote code execution through vulnerable applications.
Mitigation strategies must prioritize immediate patching by applying the latest security patches provided by Oracle for versions 12.2.3 through 12.2.15. Organizations should verify their current version and apply updates as soon as they are available in the Oracle Critical Patch Update stream. In addition to patching, implementing network-level controls such as Web Application Firewalls can help mitigate exposure by filtering malicious HTTP requests before they reach the vulnerable component. Restricting access to the Oracle Marketing interface to trusted IP addresses or internal networks only reduces the attack surface significantly. Regular vulnerability scanning and penetration testing should also be conducted to ensure that no other similar weaknesses exist within the E-Business Suite environment, ensuring a holistic approach to securing these critical business applications against remote exploitation attempts.