CVE-2026-101378
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Oracle REST Data Services Privilege Escalation

Publication date: 2026-10-20

Last updated on: 2026-10-21

Assigner: Oracle

Description
Vulnerability in Oracle REST Data Services (component: ADP). 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 of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle REST Data Services accessible data. CVSS 3.1 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N).

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Meta Information

Published
2026-10-20
Last Modified
2026-10-21
Generated
2026-11-10
AI Q&A
2026-10-21
EPSS Evaluated
2026-11-08
NVD
CVE-2026-101378
EUVD
EUVD-2026-105794

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Oracle Corporation Oracle REST Data Services 24.2.0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

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Executive Summary

This is a vulnerability in Oracle REST Data Services (ADP) affecting versions 24.2.0 to 26.1.0. It allows a low-privileged attacker with network access via HTTP to potentially modify data in Oracle REST Data Services without authorization.

Detection Guidance

This CVE affects Oracle REST Data Services versions 24.2.0 to 26.1.0. To detect it, check the installed version of Oracle REST Data Services by examining the product version in your deployment logs or configuration files. If the version falls within the affected range, the system is vulnerable.

Impact Analysis

An attacker could exploit this to unauthorized update, insert, or delete data in Oracle REST Data Services, potentially leading to data corruption or loss of integrity for accessible information.

Compliance Impact

This vulnerability allows unauthorized modification of data, which could lead to violations of data integrity requirements in standards like GDPR and HIPAA. However, the specific impact depends on the data processed by Oracle REST Data Services.

Mitigation Strategies

Apply the latest security patches for Oracle REST Data Services versions 24.2.0 to 26.1.0. Restrict network access to HTTP interfaces and enforce least privilege for user accounts.

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