# CVE-2026-101365: Oracle REST Data Services data manipulation and partial denial of service

Source: https://junglewise.ai/threats/cve-2026-101365-vulnerability-in-oracle-rest-data-services-component-database  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-20. Updated: 2026-10-20  
License: CC BY 4.0 with a link back

CVE-2026-101365 · Severity: medium · CVSS 4.7 · Published 2026-10-20

Oracle REST Data Services is a middleware component that provides RESTful access to Oracle databases. A vulnerability in the Database Actions component allows a high-privileged attacker with network access to modify or read sensitive data and disrupt service availability. Successful exploitation could lead to unauthorized data manipulation, information disclosure, and service disruption.

Technologies: [Oracle REST Data Services](https://junglewise.ai/threats/technologies/rest-data-services). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-101365 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-101365 being exploited in the wild.

**How severe is CVE-2026-101365?** Medium severity, with a CVSS score of 4.7, published 20 October 2026.

**Which products and versions are affected?** Oracle REST Data Services 24.2.0-26.1.0.

**Is there a fix for CVE-2026-101365?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-101365 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-101365?** Check whether you run Oracle REST Data Services at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

An easily exploitable vulnerability exists in the Database Actions component of Oracle REST Data Services (versions 24.2.0–26.1.0) that requires high privilege authentication and network access via HTTP. Exploitation can result in unauthorized update, insert, or delete operations on accessible data; unauthorized read access to data subsets; and partial denial of service.

## Affected products

- Oracle REST Data Services 24.2.0-26.1.0

## Timeline

- 2026-10-20: disclosed

## References

- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

## Related threats

- [Oracle REST Data Services remote code execution](https://junglewise.ai/threats/cve-2026-91610-vulnerability-in-oracle-rest-data-services-component-general)
- [Oracle REST Data Services authentication bypass in GraphQL](https://junglewise.ai/threats/cve-2026-91609-vulnerability-in-oracle-rest-data-services-component-graph-ql)
- [Oracle REST Data Services authentication bypass in Core](https://junglewise.ai/threats/cve-2026-101494-vulnerability-in-oracle-rest-data-services-component-core)
- [Oracle REST Data Services unauthorized data access in Core](https://junglewise.ai/threats/cve-2026-101493-vulnerability-in-oracle-rest-data-services-component-core)
- [Oracle REST Data Services data access bypass in Core](https://junglewise.ai/threats/cve-2026-101386-vulnerability-in-oracle-rest-data-services-component-core)