CVE-2026-83289 in Business Intelligence Enterprise Edition
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Analytics Web General). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Difficult to exploit vulnerability allows low privileged attacker with network access via SOAP to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in takeover of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/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 Analytics Web General component of Oracle Business Intelligence Enterprise Edition, a core part of the Oracle Analytics suite. This security flaw affects multiple supported versions including 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0. The nature of this vulnerability is characterized by its difficulty to exploit, which classifies it as a complex attack vector that requires specific conditions or precise sequencing to trigger successfully. Despite the high complexity required for exploitation, the potential impact on the affected system is severe, allowing an attacker with low privileges and network access via SOAP protocols to compromise the integrity of the Oracle Business Intelligence Enterprise Edition environment.
From a technical perspective, this vulnerability represents a significant breach in authentication and authorization controls within the web interface layer. The use of Simple Object Access Protocol (SOAP) as the attack vector indicates that the flaw likely involves improper validation or handling of XML-based requests sent to the analytics engine. An attacker leveraging this weakness can bypass standard security checks due to insufficient input sanitization or logic errors in how SOAP messages are processed by the Analytics Web General component. This allows a low-privileged user, who typically has limited access rights within the application, to execute actions that should be restricted to administrators or higher-level users. The complexity of exploitation suggests that while automated scanning tools may not easily detect this issue, it remains a critical risk for targeted attacks where an adversary can craft specific malicious payloads.
The operational impact of successfully exploiting this vulnerability is profound, as indicated by the CVSS 3.1 Base Score of 7.5, which denotes a High severity rating. The vector string (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H) reveals that while the attack requires high complexity and low privileges, it affects all three pillars of security confidentiality, integrity, and availability. A successful compromise can lead to a complete takeover of the Oracle Business Intelligence Enterprise Edition instance. This means an attacker could potentially access sensitive business data stored within reports and dashboards, alter critical configurations or report definitions, and disrupt service availability by crashing services or consuming excessive resources. The ability to take over the system effectively grants the attacker administrative control, enabling them to pivot further into the internal network if the BI server is integrated with other enterprise systems.
In terms of industry standards, this vulnerability aligns with CWE-269 Improper Privilege Management and potentially CWE-748 Incorrect Default Permissions depending on how the low-privilege account was initially provisioned or exploited. The attack vector involving SOAP interfaces maps to MITRE ATT&CK techniques such as T1053 Scheduled Task/Job, if persistence is established via scheduled reports, or more directly T1190 Exploit Public-Facing Application, given that the vulnerability is accessible over a network protocol commonly exposed in enterprise environments. The high availability impact also relates to CWE-400 Uncontrolled Resource Consumption if the exploitation leads to denial of service conditions alongside data compromise.
Mitigation strategies must prioritize immediate patching and access control reviews. Oracle should be consulted for the latest security patches that address this specific flaw within the Analytics Web General component, ensuring that all affected versions are updated to their respective fixed releases. In addition to applying vendor-provided updates, organizations should enforce strict network segmentation to limit SOAP traffic from untrusted networks or users with low privileges. Implementing robust input validation and output encoding at the application gateway level can help mitigate exploitation attempts by filtering malformed XML structures before they reach the BI engine. Furthermore, auditing user roles and permissions is critical; ensuring that only necessary personnel have access to administrative functions reduces the attack surface for low-privileged accounts attempting privilege escalation. Regular vulnerability assessments focusing on web services and SOAP endpoints will aid in detecting similar misconfigurations or unpatched vulnerabilities across the analytics infrastructure.