External risk intelligence

Oracle Data Integrator Rest Service Takeover Vulnerability

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2026-60999

The vulnerability affects a REST service component within Oracle Data Integrator. REST services and API endpoints in middleware products are commonly deployed as network-accessible services, making them frequently exposed to the network or internet in typical enterprise environments.

Halo Surface Signal: 4 out of 5 — likely to be public-facing.

External exposure likelihood

Horizon Alert

Summary of the vulnerability and why it matters

A critical vulnerability has been identified in Oracle Data Integrator, a component within Oracle Fusion Middleware. This issue could allow an unauthenticated attacker to gain complete control of the product, potentially impacting confidentiality, integrity, and availability of related data and systems. The main concern is confirming its relevance and exposure within our environment.

Unauthenticated access can lead to full system takeover.
Critical impact on data and operations is possible.
Confirm relevance and exposure of this product.

Attack Path

How an attacker could exploit the issue

An attacker can compromise Oracle Data Integrator by exploiting a vulnerability in its Rest Service component. This vulnerability is accessible over the network via HTTPS and does not require authentication, making it easy for an attacker to gain complete control over the system.

Network access required.
Unauthenticated access to REST service.
Complete system takeover.

Live Threat

Current exploitation, exposure, and threat context

A critical vulnerability exists in Oracle Data Integrator's Rest Service component, potentially allowing an unauthenticated attacker with network access via HTTPS to gain complete control over the system. This could lead to the unauthorized disclosure, modification, or destruction of data managed by Oracle Data Integrator.

Oracle Data Integrator system is at risk.
Network-accessible HTTPS REST service can be exploited.
Complete takeover of the Oracle Data Integrator.

Operational Fix

Recommended remediation, mitigation, and detection steps

Action should be coordinated between the Oracle Data Integrator application owners and the infrastructure or platform teams managing the Oracle Fusion Middleware environment. The initial step involves identifying all instances of the affected Oracle Data Integrator product, determining their network accessibility, assessing business criticality, and locating the accountable system owner to plan a risk-based remediation.

Application owners and platform teams own this.
Verify network exposure and business criticality.
Plan targeted remediation based on risk.

Supplementary metadata

CVSS vector

Validate whether this threat affects your internet-facing exposure.

Halo Threat Intelligence helps prioritize remediation with Halo Surface Signal and H/A/L/O context. Start exposure validation with a free external attack surface trial.

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Frequently asked questions

What is Oracle Data Integrator?

Oracle Data Integrator is a comprehensive data integration platform within Oracle Fusion Middleware. It is used by organizations to manage complex data movement, transformation, and warehousing processes across diverse enterprise environments. It serves as a central engine for moving information between various applications and databases.

How does CVE-2026-60999 impact Oracle Data Integrator?

This vulnerability affects the product's Rest Service component, which acts as a bridge for remote communications. The flaw allows an unauthenticated attacker to bypass security controls and gain full control over the Oracle Data Integrator system. This effectively means an attacker could read, change, or delete the data and processes the software manages.

Does this vulnerability require special user actions to trigger?

No. The vulnerability does not require the attacker to have valid login credentials or specific user interaction. An attacker only needs network access to the target's HTTPS REST service endpoint to attempt an exploit. It cannot be triggered if the service is isolated from the network or restricted from external communication.

How can I tell if my systems are reachable?

According to Halo Surface Signal, this vulnerability is considered externally accessible because it involves a REST service. REST APIs in middleware are frequently designed to be reachable over the network to perform their integration functions. You should check if your specific instances are configured to be reachable from untrusted networks or the internet.

What is the first step to address this CVE?

Start by identifying all instances of Oracle Data Integrator version 14.1.2.0.0 running in your environment. Coordinate with your application and infrastructure teams to map out where these services reside on the network. Once located, assess their business criticality and network exposure to prioritize your response efforts while waiting for official vendor guidance.

References

www.oracle.com/security-alerts/cpujul2026.html

Written by Nicholas Merritt

Nicholas Merritt is VP of Security Solutions at Halo Security. With more than 25 years across application security, vulnerability prioritization, and offensive security, he helps teams translate threat data into practical exposure validation and remediation focus. He authors Halo Threat Intelligence CVE advisories using Halo Surface Signal and H/A/L/O context to prioritize internet-facing risk.