CVE-2026-101381: Oracle REST Data Services data access vulnerability in ADP

CVE-2026-101381 · Severity: medium · CVSS 5.4 · Published 2026-10-20

Oracle REST Data Services is a middleware component that enables data access for Oracle applications. A low-privileged attacker with network access can exploit this vulnerability to read, modify, or delete sensitive data within REST Data Services. The vulnerability requires only network access and low-level credentials, making it relatively easy to exploit in multi-user environments.

Technologies: Oracle REST Data Services. Vendors: Oracle.

Quick answers

Is CVE-2026-101381 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-101381 being exploited in the wild.
How severe is CVE-2026-101381?
Medium severity, with a CVSS score of 5.4, 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-2026-101381?
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-2026-101381 attacked?
It is attacked over the network, in a hosted service.
Am I affected by CVE-2026-101381?
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

The vulnerability exists in the ADP component of Oracle REST Data Services and is easily exploitable by a low-privileged network attacker over HTTP without user interaction. Successful exploitation results in unauthorized read access to a subset of data and unauthorized update, insert, or delete operations on some accessible data. Network access and valid low-privilege credentials are required; availability impact is not present.

Affected products

  • Oracle REST Data Services 24.2.0 through 26.1.0

Timeline

  • 2026-10-20: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.