CVE-2026-61016: High severity Oracle Oracle WebCenter Sites vulnerability
Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Sites. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle WebCenter Sites accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle WebCenter Sites. CVSS 3.1 Base Score 8.2 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Oracle WebCenter Sites (Oracle Fusion Middleware) - WebCenter Sitesto a version that resolves this vulnerability.Fixed in 12.2.1.4.0 - Upgrade
Upgrade
Oracle WebCenter Sites (Oracle Fusion Middleware) - WebCenter Sitesto a version that resolves this vulnerability.Fixed in 14.1.2.0.0
Event History
Frequently Asked Questions
Which deployments are exposed to this issue?
Oracle WebCenter Sites deployments running supported affected versions 12.2.1.4.0 or 14.1.2.0.0 are exposed if an attacker can reach the product over HTTP. The issue is remotely exploitable over the network.
Does exploitation require an account or user interaction?
No. The vulnerability is described as easily exploitable by an unauthenticated attacker, with no user interaction required.
What could a successful attacker do?
An attacker could create, delete, or modify critical data or all data accessible to Oracle WebCenter Sites. They could also cause a partial denial of service affecting Oracle WebCenter Sites.