CVE-2026-87371: Infoleak
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle WebCenter Content executes to compromise Oracle WebCenter Content. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle WebCenter Content accessible data as well as unauthorized access to critical data or complete access to all Oracle WebCenter Content accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
Affected Software
Event History
Frequently Asked Questions
Which deployments are realistically exposed to this issue?
Affected deployments are Oracle WebCenter Content Content Server instances running supported versions 12.2.1.4.0 or 14.1.2.0.0 where an attacker can access the physical communication segment attached to the host hardware. The network-adjacent attack vector means exposure is not limited to users who can reach the service remotely over ordinary network paths.
Does exploitation require an account or user interaction?
No. The vulnerability can be exploited without authentication, privileges, or user interaction, but exploitation is described as difficult and requires access to the relevant physical communication segment.
What could a successful attacker do?
A successful attack can provide unauthorized access to critical data or all data accessible through Oracle WebCenter Content. It can also allow creation, deletion, or modification of critical data or all accessible data; availability impact is not identified in the CVSS vector.