CVE-2026-61054: 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 access to critical data or complete access to all Oracle WebCenter Sites accessible data as well as unauthorized update, insert or delete access to some of Oracle WebCenter Sites accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).
Affected Software
Event History
Frequently Asked Questions
Who can exploit this vulnerability?
An unauthenticated attacker with network access to the WebCenter Sites HTTP interface can exploit it. No privileges or user interaction are required.
Which deployments are known to be affected?
Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0 are identified as affected supported versions.
What could a successful attacker do?
A successful attack can provide unauthorized access to critical data or all data accessible through Oracle WebCenter Sites. It can also allow unauthorized updates, inserts, or deletions of some accessible data.