Oracle BI Publisher 8.2.0.0.0/12.2.1.4.0/26.01.0.0.0 BI Publisher Security improper authorization

Summaryinfo

A vulnerability has been found in Oracle BI Publisher 8.2.0.0.0/12.2.1.4.0/26.01.0.0.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component BI Publisher Security. Performing a manipulation results in improper authorization. This vulnerability was named CVE-2026-91574. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic has been found in Oracle BI Publisher 8.2.0.0.0/12.2.1.4.0/26.01.0.0.0. This affects an unknown part of the component BI Publisher Security. The manipulation with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality. The summary by CVE is:

Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: BI Publisher Security). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle BI Publisher. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle BI Publisher accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

The advisory is shared at oracle.com. This vulnerability is uniquely identified as CVE-2026-91574 since 09/15/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/21/2026). MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Reporting Software

Vendor

• Oracle

Name

• BI Publisher

Version

• 8.2.0.0.0
• 12.2.1.4.0
• 26.01.0.0.0

License

• commercial

Website

• Vendor: https://www.oracle.com

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