CVE-2026-101365

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Oracle REST Data Services Privilege Escalation Vulnerability

Publication date: 2026-10-20

Last updated on: 2026-10-29

Assigner: Oracle

Description

Vulnerability in Oracle REST Data Services (component: Database Actions). 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 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle REST Data Services. CVSS 3.1 Base Score 4.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L).

CVSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-10-29

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101365

EUVD

EUVD-2026-105781

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-400	The product does not properly control the allocation and maintenance of a limited resource.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle REST Data Services (Database Actions) versions 24.2.0 to 26.1.0. It allows a high privileged attacker with network access via HTTP to compromise the service. Successful exploitation can lead to unauthorized data access or modification and partial denial of service.

Detection Guidance

Detection requires monitoring Oracle REST Data Services logs for unusual database actions or HTTP requests. Check for unauthorized data modifications, excessive read attempts, or service disruptions. Review logs for high-privileged user activity outside normal patterns.

Impact Analysis

If exploited, an attacker could read, modify, or delete some data accessible through Oracle REST Data Services. They could also disrupt service availability for other users, though the impact is partial.

Compliance Impact

This vulnerability may impact compliance with GDPR and HIPAA due to unauthorized read access to data and potential data modification or deletion. Unauthorized access could lead to breaches of confidentiality and integrity requirements.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle REST Data Services versions 24.2.0 to 26.1.0. Restrict network access to the Oracle REST Data Services interface and ensure only trusted users have high privileges. Monitor logs for suspicious activity related to unauthorized data access or modification.

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EPSS Chart

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