CVE-2026-101383

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Oracle REST Data Services Information Disclosure and Modification

Publication date: 2026-10-20

Last updated on: 2026-10-27

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 unauthenticated 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 as well as unauthorized read access to a subset of Oracle REST Data Services accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N).

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Meta Information

Published

2026-10-20

Last Modified

2026-10-27

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101383

EUVD

EUVD-2026-105799

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 an unauthenticated attacker with network access via HTTP to potentially compromise ORDS. The attack requires human interaction from someone other than the attacker. Successful exploitation could lead to unauthorized data access or modifications.

Impact Analysis

If exploited, this vulnerability could allow attackers to read or modify some data accessible through Oracle REST Data Services without authentication. This may lead to unauthorized access to sensitive information or data corruption.

Compliance Impact

This vulnerability could lead to unauthorized data access, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Unauthorized data exposure or modification could result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Apply the latest Oracle REST Data Services patch for versions 24.2.0 to 26.1.0 to address the vulnerability. Disable unnecessary HTTP access if possible and monitor for unusual data access patterns.

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