CVE-2026-71057: High severity Oracle Oracle BI Publisher vulnerability
Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Platform Security). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.1.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle BI Publisher. While the vulnerability is in Oracle BI Publisher, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle BI Publisher accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle BI Publisher. CVSS 3.1 Base Score 8.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L).
Affected Software
Event History
Frequently Asked Questions
Who is exposed to this vulnerability?
Oracle BI Publisher deployments running supported affected versions 8.2.0.0.0, 12.2.1.4.0, or 26.1.0.0.0 are exposed if a low-privileged attacker can reach the product over HTTP.
What level of access does an attacker need?
An attacker needs network access via HTTP and valid low-privileged access. No user interaction is required, and the attack complexity is low.
What could a successful attacker do?
A successful attack can provide unauthorized access to critical data or all data accessible through Oracle BI Publisher. It can also allow a partial denial of service and may significantly affect additional products because the vulnerability has scope change.