External risk intelligence

Oracle Identity Manager Connector Takeover Vulnerability

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2026-60535

The vulnerability affects an Oracle Identity Manager Connector, which is a component of middleware typically deployed to facilitate integrations. As it is reachable via HTTP by an unauthenticated attacker, it is commonly exposed in network-facing configurations to allow communication between systems, making it a likely candidate for network exposure in enterprise deployments.

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 Identity Manager Connector, a component within Oracle Fusion Middleware. This issue could allow an unauthorized individual, without needing any credentials, to gain complete control over the connector by exploiting a weakness accessible over the network. The potential impact is significant, affecting confidentiality, integrity, and availability.

Unauthenticated attackers can take over the connector.
Critical access control flaw in identity management.
Assess relevance and potential exposure to our systems.

Attack Path

How an attacker could exploit the issue

An attacker could exploit this vulnerability by sending a crafted network request to the Oracle Identity Manager Connector. Because the vulnerability is accessible via HTTP and does not require authentication, an attacker with network access could compromise the connector and potentially take it over.

No authentication needed for access.
Attacker triggers via network access.
Full system takeover is possible.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow an unauthenticated attacker with network access to fully compromise the Oracle Identity Manager Connector. Successful exploitation could lead to the takeover of the connector, potentially impacting the integrity and availability of connected systems and the data they manage.

Oracle Identity Manager Connector data and services.
Network access via HTTP.
Full system takeover is possible.

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability in Oracle Identity Manager Connector likely falls under the responsibility of platform or middleware teams, with oversight from security and application owners. The first practical step is to inventory all instances of the affected Oracle Identity Manager Connector, determine their network exposure, and identify the accountable business or technical owner before planning remediation based on the identified risk and criticality.

Platform/Middleware teams own the issue.
Verify network exposure and business criticality.
Plan remediation with application owners.

Supplementary metadata

CVSS vector

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Frequently asked questions

What is the Oracle Identity Manager Connector?

It is a specialized software component within Oracle Fusion Middleware. Organizations use it to bridge Oracle Identity Manager with external systems, such as PeopleSoft Applications, ensuring consistent user identity and access data across different enterprise platforms. It facilitates the automated flow of information between these critical business systems.

What does CVE-2026-60535 mean for the connector?

This CVE describes a critical weakness that allows an unauthorized party to bypass authentication entirely. It is a high-impact flaw where the connector fails to verify the identity of someone sending requests, effectively granting them control over the component's functions and the data it processes.

How is this vulnerability triggered?

An attacker triggers this by sending a specially crafted HTTP request to the affected connector over the network. It does not require any prior access, passwords, or valid user sessions. Simply having network reach to the interface is enough; a request sent from a local machine that cannot reach the connector will not successfully trigger the bug.

Why does Halo Surface Signal flag this as likely relevant?

Halo Surface Signal labels this as likely relevant because these connectors often function as bridges between internal systems and broader networks to enable integration. If your deployment has this interface reachable via HTTP, it may be exposed to network-based attacks rather than being strictly isolated within a secure perimeter.

What should I do if I run this software?

Your first step is to locate all instances of the Oracle Identity Manager Connector within your environment. Once identified, verify if those specific instances are accessible over your network and determine which business processes rely on them. Coordinate with your middleware and application owners to prioritize these assets for upcoming security updates.

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.