CVE-2026-83335

Oracle · Business Intelligence Enterprise Edition

A vulnerability in the Oracle Business Intelligence Enterprise Edition Analytics Server allows a low-privileged attacker to achieve a complete system takeover via network-based HTTP requests.

Executive summary

A critical vulnerability in Oracle Business Intelligence Enterprise Edition enables low-privileged attackers to gain full control of the application, posing a significant risk to organizational data.

Vulnerability

This flaw exists within the Analytics Server component and allows an attacker with low-level privileges and network access to exploit the system via HTTP. The vulnerability facilitates a full takeover of the application by bypassing security controls.

Business impact

The potential for a complete system takeover presents a severe risk to business operations, including the unauthorized exfiltration of sensitive analytics data and the compromise of internal business processes. With a CVSS score of 8.8, this high-severity vulnerability indicates that the impact on confidentiality, integrity, and availability is substantial, necessitating immediate intervention to prevent unauthorized access.

Remediation

Immediate Action: Apply the security updates provided by Oracle in the latest security advisory to address the identified vulnerability in the Analytics Server.

Proactive Monitoring: Review web server access logs for anomalous HTTP requests targeting the Analytics Server component, particularly those originating from low-privileged user accounts.

Compensating Controls: Implement Web Application Firewall (WAF) rules to filter and block suspicious HTTP traffic patterns that deviate from standard user behavior or attempt to exploit backend server components.

Exploitation status

Public Exploit Available: No (exploit_available: unknown)

Analyst recommendation

Given the high CVSS score and the potential for total system compromise, administrators must prioritize this update. Organizations should identify all instances of the affected versions within their infrastructure and apply the vendor-supplied patches immediately to neutralize the threat.

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History

  1. Collected by CVE Brief via github
  2. Held for re-check analysis graded thin
  3. Analyst report written

Sources