External risk intelligence

Oracle E-Business Suite File Transmission Takeover Vulnerability

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2026-46817

A critical vulnerability exists in Oracle Payments within Oracle E-Business Suite's File Transmission component, allowing unauthenticated attackers with network access to achieve a complete takeover of the system. This could impact data confidentiality, integrity, and availability.

3Halo Surface Signal

Authentication Bypass

Oracle E Business Suite

12.2.3 to 12.2.15

External exposure likelihood

Halo Surface Signal score for CVE-2026-46817

The vulnerability affects the File Transmission component of Oracle E-Business Suite. While this suite is often deployed in enterprise environments and may be reachable via HTTP, it is typically protected by internal network controls, VPNs, or identity gateways rather than being exposed directly to the public internet by design.

PCI scan relevance

PCI Relevance for CVE-2026-46817

Yes

CVE-2026-46817 — Halo PCI Relevance: Yes. Under typical PCI ASV external scan criteria, this issue may be flagged for scan prioritization.

This vulnerability in Oracle E-Business Suite allows unauthenticated attackers to take over the system, which would likely cause a PCI scan failure due to the severity of the compromise.

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

Horizon Alert

Summary of the vulnerability and why it matters

A critical vulnerability has been identified in the Oracle Payments component of Oracle E-Business Suite, specifically impacting its File Transmission functionality. This issue is easily exploitable by unauthenticated attackers with network access, potentially leading to a complete compromise of Oracle Payments and affecting confidentiality, integrity, and availability. The primary concern is to confirm if our environment, utilizing versions 12.2.3 through 12.2.15, is exposed to this threat.

  • Unauthenticated attackers can take over Oracle Payments.
  • Confirm if our Oracle E-Business Suite is affected.
  • Understand potential impacts to Oracle Payments operations.

Attack Path

How an attacker could exploit the issue

An unauthenticated attacker with network access can target the Oracle Payments component of Oracle E-Business Suite. By exploiting a vulnerability in its File Transmission feature, an attacker could gain complete control over Oracle Payments.

  • Attacker needs network access.
  • Exploits File Transmission component.
  • Allows takeover of Oracle Payments.

Live Threat

Current exploitation, exposure, and threat context

An unauthenticated attacker with network access could compromise Oracle Payments, potentially leading to a full takeover of the system. This could impact the confidentiality, integrity, and availability of sensitive financial data and system operations when the Oracle Payments component is accessible via HTTP.

  • Oracle Payments system data.
  • Network access over HTTP.
  • Takeover of Oracle Payments.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

The Oracle Payments component within Oracle E-Business Suite is susceptible to a critical vulnerability. This issue is likely to fall under the purview of application owners and potentially infrastructure or platform teams, with the security team providing oversight. The first practical step is to identify all instances of the affected Oracle E-Business Suite versions, confirm their network accessibility and business criticality, and then engage the accountable owners to prioritize and plan remediation activities, possibly involving vendor coordination for patches.

  • App owners, platform teams, and security should lead.
  • Verify all affected E-Business Suite instances.
  • Plan risk-based remediation with owners.

Frequently asked questions

What is Oracle E-Business Suite and its Oracle Payments component?

Oracle E-Business Suite is a comprehensive set of business applications for finance, HR, and supply chain management. Oracle Payments is a specific component within this suite designed for processing and managing payment transactions.

What is the weakness class for CVE-2026-46817 in Oracle Payments?

CVE-2026-46817 is characterized by Improper Access Control (CWE-269) and Authentication Bypass (CWE-287), allowing unauthenticated attackers to gain unauthorized control.

How can an attacker exploit the Oracle Payments File Transmission vulnerability?

An unauthenticated attacker with network access via HTTP can exploit the File Transmission feature in Oracle Payments to achieve a complete takeover of the component.

What is the potential impact of CVE-2026-46817 on Oracle Payments?

Successful exploitation of this vulnerability can lead to a full takeover of Oracle Payments, impacting confidentiality, integrity, and availability with a CVSS 3.1 Base Score of 9.8.

What steps should be taken to address the Oracle Payments vulnerability?

Application owners, platform teams, and security teams should identify affected Oracle E-Business Suite instances, confirm network accessibility and business criticality, and plan risk-based remediation, potentially involving vendor patches.

References

Sources and related resources

Primary sources: NVD, CVE.org.

NVDPublished Modified