CVE-2026-83239: Oracle Commerce Guided Search privilege escalation in Endeca Application Controller

CVE-2026-83239 · Severity: high · CVSS 7 · Published 2026-09-15

Oracle Commerce Guided Search and Experience Manager are components used to power product search and customer experience features in e-commerce platforms. A vulnerability in the Endeca Application Controller allows a low-privileged user with local access to the underlying infrastructure to fully compromise the application, potentially gaining complete control over search functionality and customer data.

Technologies: Oracle Commerce Experience Manager, Oracle Commerce Guided Search. Vendors: Oracle.

Quick answers

Is CVE-2026-83239 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-83239 being exploited in the wild.
How severe is CVE-2026-83239?
High severity, with a CVSS score of 7, published 15 September 2026.
Which products and versions are affected?
Oracle Commerce Experience Manager 11.4.0; Oracle Commerce Guided Search 11.4.0.
Is there a fix for CVE-2026-83239?
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-2026-83239 attacked?
It is attacked with local access, in a web application.
Am I affected by CVE-2026-83239?
Check whether you run Oracle Commerce Experience Manager or Oracle Commerce Guided Search 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

The vulnerability exists in the Endeca Application Controller component of Oracle Commerce Guided Search and Experience Manager version 11.4.0. It is classified as a privilege escalation flaw requiring local access to the infrastructure and low-level privileges to exploit; exploitation is difficult (AC:H). An attacker with local logon credentials and low privileges can achieve complete system compromise, including confidentiality, integrity, and availability impacts, resulting in full takeover of the affected service. A patch or update addressing this issue should be obtained from Oracle's security advisory publication.

Affected products

  • Oracle Commerce Guided Search 11.4.0
  • Oracle Commerce Experience Manager 11.4.0

Timeline

  • 2026-09-15: disclosed: Vulnerability published by Oracle

References

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