CVE-2026-83169: Oracle One-to-One Fulfillment remote code execution in Java Server

CVE-2026-83169 · Severity: high · CVSS 8.1 · Published 2026-09-15

Oracle One-to-One Fulfillment is a component of Oracle E-Business Suite used for managing customer order fulfillment and related operations. An unauthenticated attacker with network access can exploit a difficult-to-exploit Java Server vulnerability via HTTP to gain complete control of the system, compromising confidentiality, integrity, and availability of customer and operational data.

Technologies: Oracle E-Business Suite One-to-One Fulfillment. Vendors: Oracle.

Quick answers

Is CVE-2026-83169 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-83169 being exploited in the wild.
How severe is CVE-2026-83169?
High severity, with a CVSS score of 8.1, published 15 September 2026.
Which products and versions are affected?
Oracle E-Business Suite One-to-One Fulfillment 12.2.3 through 12.2.15.
Is there a fix for CVE-2026-83169?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-83169 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-83169?
Check whether you run Oracle E-Business Suite One-to-One Fulfillment at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A difficult-to-exploit remote code execution vulnerability exists in the Java Server component of Oracle One-to-One Fulfillment (part of Oracle E-Business Suite versions 12.2.3–12.2.15). The vulnerability is reachable via HTTP from the network without authentication or user interaction. Successful exploitation allows an attacker to achieve complete system compromise, including unauthorized access to data and the ability to modify or deny service. The high complexity attack complexity (AC:H) suggests specific conditions or detailed exploitation knowledge is required, but the CVSS 8.1 score reflects the severity of impact once compromised.

Affected products

  • Oracle E-Business Suite One-to-One Fulfillment 12.2.3 through 12.2.15

Timeline

  • 2026-09-15: disclosed

References

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