CVE-2026-101362

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Oracle REST Data Services Unauthorized Data Access Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-30

Assigner: Oracle

Description

Vulnerability in Oracle REST Data Services (component: Core). Supported versions that are affected are 24.2.0-26.1.0. Difficult to exploit 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 and 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 creation, deletion or modification access to critical data or all 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 6.9 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:N).

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-10-30

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101362

EUVD

EUVD-2026-105778

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. Exploitation requires human interaction from someone other than the attacker and may impact additional products.

Detection Guidance

Detection requires checking for Oracle REST Data Services versions 24.2.0 to 26.1.0. Verify installed versions via application logs or package managers. Monitor network traffic for unusual HTTP requests targeting Oracle REST Data Services endpoints.

Impact Analysis

An attacker could exploit this to gain unauthorized access to create, delete, or modify critical data accessible through ORDS. They could also read a subset of this data. The impact includes confidentiality and integrity breaches of ORDS data.

Compliance Impact

This vulnerability could lead to unauthorized access, modification, or deletion of critical data, which may violate GDPR's data integrity and confidentiality requirements or HIPAA's safeguards for protected health information. Unauthorized read access to data also risks breaching GDPR's data protection principles or HIPAA's confidentiality rules.

Mitigation Strategies

Upgrade Oracle REST Data Services to a version beyond 26.1.0 immediately. Apply any available security patches from Oracle. Restrict network access to Oracle REST Data Services via firewalls or network segmentation until patched.

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