Oracle Financial Services Customer Screening 8.1.2.8.0 Oracle Financial Service improper authorization

Summaryinfo

A vulnerability, which was classified as critical, was found in Oracle Financial Services Customer Screening 8.1.2.8.0. This affects an unknown function of the component Oracle Financial Service. Executing a manipulation can lead to improper authorization. This vulnerability is handled as CVE-2026-34320. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Oracle Financial Services Customer Screening 8.1.2.8.0. This vulnerability affects some unknown functionality of the component Oracle Financial Service. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality. CVE summarizes:

Vulnerability in the Oracle Financial Services Customer Screening product of Oracle Financial Services Applications (component: User Interface). The supported version that is affected is 8.1.2.8.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Financial Services Customer Screening. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Financial Services Customer Screening accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

The advisory is shared for download at oracle.com. This vulnerability was named CVE-2026-34320 since 03/26/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/22/2026). The MITRE ATT&CK project declares the attack technique as T1548.002.

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Financial Software

Vendor

• Oracle

Name

• Financial Services Customer Screening

Version

• 8.1.2.8.0

License

• commercial

Website

• Vendor: https://www.oracle.com

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