Oracle REST Data Services up to 26.1.0 Database Actions privileges management

Summaryinfo

A vulnerability classified as critical was found in Oracle REST Data Services up to 26.1.0. This impacts an unknown function of the component Database Actions. Such manipulation leads to privileges management. This vulnerability is referenced as CVE-2026-101364. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Oracle REST Data Services up to 26.1.0. It has been rated as critical. Affected by this issue is an unknown function of the component Database Actions. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Vulnerability in Oracle REST Data Services (component: Database Actions). Supported versions that are affected are 24.2.0-26.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle REST Data Services. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle REST Data Services, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle REST Data Services accessible data as well as unauthorized read access to a subset of Oracle REST Data Services accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

The advisory is shared for download at oracle.com. This vulnerability is handled as CVE-2026-101364 since 09/28/2026. The exploitation is known to be easy. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. 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 10/20/2026). The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

• Oracle

Name

• REST Data Services

Version

• 26.0
• 26.1.0

License

• commercial

Website

• Vendor: https://www.oracle.com

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