CVE-2026-101373

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Oracle REST Data Services Unauthorized Data Manipulation

Publication date: 2026-10-20

Last updated on: 2026-10-21

Assigner: Oracle

Description

Vulnerability in Oracle REST Data Services (component: Core). Supported versions that are affected are 24.2.0-26.1.0. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle REST Data Services. Successful attacks require human interaction from a person other than the attacker. 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 2.4 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/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-2026-101373

EUVD

EUVD-2026-105789

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle REST Data Services	24.2.0

Helpful Resources

Exploitability

CWE

KEV

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

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle REST Data Services (ORDS) versions 24.2.0 to 26.1.0. It allows a high-privileged attacker with network access via HTTP to potentially modify data in ORDS if a user is tricked into clicking a malicious link or visiting a crafted webpage.

Detection Guidance

Detection requires checking for Oracle REST Data Services versions 24.2.0 to 26.1.0. Verify installed versions using application logs or package managers. Monitor HTTP traffic for unusual data modification requests from high-privileged users.

Impact Analysis

If exploited, an attacker could update, insert, or delete some data accessible through ORDS. This requires the attacker to have high privileges and for a user to interact with a malicious link, reducing the risk of exploitation.

Compliance Impact

This vulnerability has limited impact on compliance with standards like GDPR or HIPAA. It only allows unauthorized modification of some data in Oracle REST Data Services, which is a low-severity integrity issue. No evidence suggests it leads to data breaches or unauthorized access to sensitive information.

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 limit privileges for users accessing the service.

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