CVE-2026-101374: Oracle REST Data Services integrity bypass in Backend-as-a-Service

CVE-2026-101374 · Severity: medium · CVSS 5.9 · Published 2026-10-20

Oracle REST Data Services is a backend platform that enables applications to access and manage data through REST APIs. An unauthenticated attacker on the network can exploit a difficult-to-exploit flaw to create, delete, or modify critical data without authorization. While the attack is complex to execute, successful exploitation could compromise data integrity across accessible applications.

Technologies: Oracle REST Data Services. Vendors: Oracle.

Quick answers

Is CVE-2026-101374 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-101374 being exploited in the wild.
How severe is CVE-2026-101374?
Medium severity, with a CVSS score of 5.9, published 20 October 2026.
Which products and versions are affected?
Oracle REST Data Services 24.2.0 through 26.1.0.
Is there a fix for CVE-2026-101374?
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-2026-101374 attacked?
It is attacked over the network, in a hosted service.
Am I affected by CVE-2026-101374?
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 unauthenticated integrity vulnerability exists in the Backend-as-a-Service component of Oracle REST Data Services (versions 24.2.0 through 26.1.0), reachable over HTTP without authentication. The vulnerability has high attack complexity but requires no user interaction; an unauthenticated network attacker can gain unauthorized ability to create, delete, or modify critical data accessible through the service.

Affected products

  • Oracle REST Data Services 24.2.0 through 26.1.0

Timeline

  • 2026-10-20: disclosed

References

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