CVE-2026-83133: Oracle iStore Shopping Cart unauthenticated data access

CVE-2026-83133 · Severity: high · CVSS 7.5 · Published 2026-09-15

Oracle iStore is an e-commerce component of Oracle E-Business Suite used to manage online shopping and transactions. An unauthenticated attacker can exploit a vulnerability in the Shopping Cart module over the network to gain unauthorized access to sensitive business data without requiring authentication or user interaction. Successful exploitation could lead to complete data exposure or account compromise for all customers and transactions managed through the iStore platform.

Technologies: Oracle E-Business Suite iStore. Vendors: Oracle.

Quick answers

Is CVE-2026-83133 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-83133 being exploited in the wild.
How severe is CVE-2026-83133?
High severity, with a CVSS score of 7.5, published 15 September 2026.
Which products and versions are affected?
Oracle E-Business Suite iStore 12.2.3 through 12.2.15.
Is there a fix for CVE-2026-83133?
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-2026-83133 attacked?
It is attacked over the network.
Am I affected by CVE-2026-83133?
Check whether you run Oracle E-Business Suite iStore 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

This is an unauthenticated information disclosure vulnerability in the Shopping Cart component of Oracle iStore (versions 12.2.3–12.2.15). The vulnerability can be exploited remotely over HTTP without requiring authentication, credentials, or any special privileges. An attacker can access sensitive data including customer information, transaction records, and critical business data accessible through the iStore application. The attack has no user interaction requirement and is easily exploitable due to a logical flaw in access controls. Oracle has published a security advisory addressing this issue, and patches should be obtained from Oracle's security updates.

Affected products

  • Oracle E-Business Suite iStore 12.2.3 through 12.2.15

Timeline

  • 2026-09-15: disclosed

References

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