External risk intelligence

Oracle Agile PLM Security Vulnerability Allows Full System Takeover

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2026-46859

A critical vulnerability in Oracle Agile PLM allows unauthenticated attackers with network access to compromise the system and achieve a full takeover. This could impact business operations by affecting confidentiality, integrity, and availability. It is important to determine if Oracle Agile PLM is in use and exposed

Authentication Bypass

Halo Surface Signal

Likely · external exposure

4Halo Surface Signal

Oracle Agile PLM is a web-based product typically deployed to support enterprise supply chain processes. Because it is accessed via HTTP and often required to be available to internal and external business partners, such systems are commonly deployed in network configurations that are reachable from the internet or exposed as edge services to facilitate these integrations.

Horizon Alert

Summary of the vulnerability and why it matters

This critical vulnerability affects Oracle Agile PLM, a product used in supply chain management. An attacker can exploit this to gain full control of the system, potentially impacting business operations. The main concern is confirming if this specific product is in use and exposed.

  • Unauthenticated attackers can take over Oracle Agile PLM.
  • This could disrupt critical supply chain operations.
  • Verify if Oracle Agile PLM is deployed and exposed.

Attack Path

How an attacker could exploit the issue

An attacker could compromise Oracle Agile PLM by exploiting a vulnerability in its security component. This vulnerability is easily exploitable and requires no authentication, allowing an attacker with network access via HTTP to gain complete control over the system. Successful attacks could lead to a full takeover of the Oracle Agile PLM application.

  • Attacker needs network access via HTTP.
  • Unauthenticated access to the security component.
  • Takeover of Oracle Agile PLM.

Live Threat

Current exploitation, exposure, and threat context

An unauthenticated attacker with network access could exploit this vulnerability to gain complete control over Oracle Agile PLM, impacting its confidentiality, integrity, and availability.

  • Compromise of Oracle Agile PLM.
  • Via network access over HTTP.
  • Complete takeover of the system.

Operational Fix

Recommended remediation, mitigation, and detection steps

For this Oracle Agile PLM vulnerability, the primary responsibility likely falls to the application owners who manage the Agile PLM instance and the infrastructure or platform teams responsible for its underlying systems. The first practical step involves identifying all deployed instances of Oracle Agile PLM, assessing their reachability and business criticality, locating the accountable owner for each instance, and then developing a risk-based remediation plan.

  • Application owners should manage the issue.
  • Verify instance reachability and criticality.
  • Plan remediation based on assessed risk.

Supplementary metadata

PCI scan relevance

Yes

CVE-2026-46859 — Halo PCI Relevance: Yes. Under typical PCI ASV external scan criteria, this issue may be flagged for scan prioritization.

This vulnerability allows an unauthenticated attacker to compromise Oracle Agile PLM, which is typically a PCI DSS compliance concern.

Scan-prioritization guidance only—not a PCI DSS certification or ASV attestation.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Validate whether this threat affects your internet-facing exposure.

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Frequently asked questions

What is Oracle Agile PLM?

Oracle Agile PLM is a software platform designed to help organizations manage product lifecycles and supply chain processes. It serves as a centralized hub for engineering, manufacturing, and business partners to collaborate on product data, quality processes, and compliance throughout a product's development.

What does CWE-287 mean for CVE-2026-46859?

This CVE involves CWE-287, which is the class of weaknesses related to Improper Authentication. In plain terms, this means the software fails to properly verify the identity of a user attempting to access the system. For this specific vulnerability, the flaw allows an attacker to bypass security checks entirely and gain unauthorized control without providing any valid credentials.

How can an attacker trigger this vulnerability?

An attacker triggers this bug by sending specific requests over an HTTP network connection to the affected Oracle Agile PLM component. Because the vulnerability is unauthenticated, the attacker does not need a user account or a password to initiate the exploit. Simply having network connectivity to the target system is sufficient; the vulnerability cannot be triggered if the system is isolated from the network.

Is my Oracle Agile PLM instance at risk?

If you are running version 9.3.6, your system is affected. According to Halo Surface Signal, this software is often configured to be reachable from the internet or exposed as an edge service to support integrations with business partners. If your instance is accessible via the network, it is a potential target for unauthorized access.

What are the first steps to take?

Start by identifying every instance of Oracle Agile PLM running in your environment. Once identified, determine the network reachability and business criticality of each instance. Coordinate with the relevant application owners to assess how these systems are exposed and prioritize them for remediation based on their risk to your operations.

References

Sources and related resources

Primary sources: NVD, CVE.org.

NVDPublished