CVE-2026-46829

Analyzed Analyzed - Analysis Complete

Denial of Service in Oracle REST Data Services

Publication date: 2026-05-28

Last updated on: 2026-06-03

Assigner: Oracle

Description

Vulnerability in Oracle REST Data Services (component: Mongoapi). Supported versions that are affected are 24.2.0-26.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle REST Data Services. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle REST Data Services. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS Scores

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Meta Information

Published

2026-05-28

Last Modified

2026-06-03

Generated

2026-07-09

AI Q&A

2026-05-29

EPSS Evaluated

2026-07-08

NVD

CVE-2026-46829

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	rest_data_services	From 24.2.0 (inc) to 26.1.0 (inc)

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 vulnerability exists in Oracle REST Data Services, specifically in the Mongoapi component, affecting versions 24.2.0 through 26.1.0.

It allows an unauthenticated attacker with network access via HTTPS to exploit the system easily.

Successful exploitation can cause the Oracle REST Data Services to hang or crash repeatedly, resulting in a complete denial of service (DoS).

Compliance Impact

This vulnerability allows an unauthenticated attacker to cause a denial of service (DoS) by hanging or crashing Oracle REST Data Services, impacting availability.

While the vulnerability affects availability, it does not directly impact confidentiality or integrity of data.

Therefore, the vulnerability could affect compliance with standards and regulations that require high availability and service continuity, such as GDPR and HIPAA, since denial of service incidents can disrupt access to critical data and services.

However, there is no indication from the provided information that this vulnerability leads to unauthorized data access or data breaches.

Impact Analysis

The primary impact of this vulnerability is on the availability of Oracle REST Data Services.

An attacker can cause the service to hang or crash repeatedly, leading to a complete denial of service.

This means legitimate users may be unable to access the service, potentially disrupting business operations that rely on it.

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