Oracle Business Intelligence Enterprise Edition 12.2.1.4.0 BI Search denial of service

Summaryinfo

A vulnerability was found in Oracle Business Intelligence Enterprise Edition 12.2.1.4.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component BI Search. Executing a manipulation can lead to denial of service. This vulnerability is tracked as CVE-2026-91582. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Oracle Business Intelligence Enterprise Edition 12.2.1.4.0. It has been declared as problematic. This vulnerability affects some unknown processing of the component BI Search. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: BI Search). The supported version that is affected is 12.2.1.4.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

The advisory is available at oracle.com. This vulnerability was named CVE-2026-91582 since 09/15/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/21/2026). This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Business Process Management Software

Vendor

• Oracle

Name

• Business Intelligence Enterprise Edition

Version

• 12.2.1.4.0

License

• commercial

Website

• Vendor: https://www.oracle.com

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