🚨 CVE-2026-46817 - Critical Remote Code Execution

Oracle E-Business Suite – Oracle Payments (File Transmission)

Critical unauthenticated remote vulnerability affecting Oracle Payments (File Transmission) that may allow complete compromise of the application over HTTP.

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📌 Overview

CVE-2026-46817 is a critical vulnerability in the Oracle Payments component of Oracle E-Business Suite. The flaw affects the File Transmission functionality and can be exploited remotely over HTTP without authentication.

A successful attack may allow an attacker to fully compromise the vulnerable Oracle Payments application, resulting in complete loss of:

• 🔓 Confidentiality
• ✏️ Integrity
• 🚫 Availability

📊 Severity

CVSS Vector

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

🎯 Affected Products

📸 Demo

⚠️ Potential Impact

Successful exploitation could allow an attacker to:

• Execute unauthorized operations
• Access sensitive payment-related information
• Modify application data
• Disrupt payment services
• Completely compromise the Oracle Payments application

🛡️ Mitigation

Oracle recommends applying the latest Critical Patch Update (CPU) immediately.

Additional defensive measures include:

• Restrict external HTTP access
• Limit access using VPN or trusted networks
• Monitor web server and application logs
• Deploy a Web Application Firewall (WAF)
• Enable continuous security monitoring
• Follow the principle of least privilege

🔍 Detection

Security teams should monitor for:

• Unexpected HTTP requests targeting Oracle Payments
• Suspicious file transmission activity
• Authentication bypass attempts
• Unusual application errors
• Unexpected administrative actions

📖 References

• Oracle Critical Patch Update (May 2026)
• National Vulnerability Database (NVD)

⚡ Key Takeaways