Oracle Coherence 15.1.1.0.0 Centralized Third Party Jars improper authorization

Summaryinfo

A vulnerability was found in Oracle Coherence 15.1.1.0.0. It has been rated as critical. Affected by this vulnerability is an unknown functionality of the component Centralized Third Party Jars. Performing a manipulation results in improper authorization. This vulnerability is cataloged as CVE-2026-35305. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Oracle Coherence 15.1.1.0.0. It has been classified as critical. This affects an unknown function of the component Centralized Third Party Jars. 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, integrity, and availability. The summary by CVE is:

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Centralized Third Party Jars). The supported version that is affected is 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Coherence. While the vulnerability is in Oracle Coherence, 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 Coherence accessible data as well as unauthorized update, insert or delete access to some of Oracle Coherence accessible data. CVSS 3.1 Base Score 9.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N).

It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2026-35305 since 04/01/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/17/2026). The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

• Oracle

Name

• Coherence

Version

• 15.1.1.0.0

License

• commercial

Website

• Vendor: https://www.oracle.com

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