This vulnerability in Oracle iStore (component: Shopping Cart) allows a low privileged attacker with network access via HTTP to compromise the product. The affected versions are 12.2.3 through 12.2.15. Successful exploitation can result in unauthorized access to critical data or complete access to all data accessible through Oracle iStore. The vulnerability has a CVSS 3.1 score of 7.7 with vector AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N, indicating network attack vector, low attack complexity, low privileges required, no user interaction, scope change, and high confidentiality impact. Oracle’s September 2026 Critical Security Patch Update includes fixes for this and many other vulnerabilities across multiple products.

Exploitation of this vulnerability can lead to unauthorized access to critical or all data accessible via Oracle iStore, potentially compromising sensitive information. The scope change indicates that additional Oracle products may be impacted indirectly. The confidentiality impact is high, but integrity and availability are not affected. There are no known exploits in the wild at this time.

Oracle has released a security patch for this vulnerability as part of the September 2026 Critical Security Patch Update. Users of Oracle iStore versions 12.2.3 through 12.2.15 are strongly advised to apply the official patch promptly to mitigate the risk. Oracle recommends remaining on actively supported versions and applying security patches without delay. No alternative mitigations or workarounds are specified in the advisory.