---
id: "CVE-2026-101384"
kind: "vulnerability"
aliases: ["CVE-2026-101384"]
title: "Oracle REST Data Services: low-privileged users read some protected data over HTTP"
severity: "medium"
cvss: 5.0
epss: null
exploited: false
status: "open"
category: "runtime"
products: []
ecosystems: []
tags: ["oracle-database", "oracle-rest-data-services", "runtime", "self-hosted"]
not_affected_if: []
published_at: "2026-10-20T22:17:46+00:00"
first_seen_at: "2026-10-23T21:57:21+00:00"
updated_at: "2026-10-25T04:30:43+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-101384", "first_seen_at": "2026-10-23T21:57:21+00:00"}]
---

# Oracle REST Data Services: low-privileged users read some protected data over HTTP

Oracle REST Data Services versions 24.2.0 through 26.1.0 contain a flaw in the Core component that lets a low-privileged user with network access reach data they should not see. The sources report an impact on confidentiality only, with a scope change that can affect other products.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Oracle REST Data Services version against the affected range 24.2.0-26.1.0 (exact command unknown)

## Fix

- Move to a fixed Oracle REST Data Services release (fixed version unknown; check the Oracle Critical Patch Update advisory)

## Timeline

- 2026-10-23T21:57:21+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-101384

## From the sources

Vulnerability in Oracle REST Data Services (component: Core).  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.  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 read access to a subset of Oracle REST Data Services accessible data. CVSS 3.1 Base Score 5.0 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N).

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_