This vulnerability affects Oracle Installed Base in Oracle E-Business Suite versions 12.2.3 to 12.2.15. It permits a low privileged attacker with network access via HTTP to compromise the product, resulting in unauthorized creation, deletion, or modification of critical data or complete access to all accessible data. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, and high confidentiality and integrity impacts. Oracle has included a fix for this vulnerability in its September 2026 Critical Security Patch Update, which contains 673 security patches across multiple Oracle products.

Successful exploitation allows unauthorized creation, deletion, or modification of critical data or full access to all data accessible within Oracle Installed Base. This compromises confidentiality and integrity of the affected system's data. There is no impact on availability. The vulnerability is exploitable remotely over the network with low complexity and low privileges required.

Oracle has released a Critical Security Patch Update in September 2026 that includes a fix for this vulnerability. Customers are strongly advised to apply the security patches promptly to mitigate the risk. Oracle emphasizes remaining on actively supported versions and applying patches without delay. No alternative mitigations or workarounds are specified in the advisory.