CVE-2026-61045: 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle WebCenter Sites. CVSS 3.1 Base Score 8.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L).
Affected Software
Event History
Frequently Asked Questions
Who can exploit this vulnerability?
An unauthenticated attacker with network access to the Oracle WebCenter Sites HTTP interface can exploit it. No user interaction or prior privileges are required.
Which deployments are known to be affected?
The affected supported versions are Oracle WebCenter Sites 12.2.1.4.0 and 14.1.2.0.0. The available information does not identify any configuration prerequisite beyond HTTP network accessibility.
What could a successful attacker do?
A successful attack can expose critical data or all data accessible to WebCenter Sites. It can also permit updates, inserts, or deletions of some accessible data and cause a partial denial of service.