Vulnerability in Oracle Corporation Webcenter Sites

CVE-2026-61034

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 high privileged attacker with network access via HTTP to compromise Oracle WebCenter Sites. While the vulnerability is in Oracle WebCenter Sites, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Sites. CVSS 3.1 Base Score 9.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

References

Frequently asked questions

What is CVE-2026-61034?
CVE-2026-61034 is a critical-severity vulnerability in Oracle Corporation Webcenter Sites. CVSS score: 9.1/10. Published 2026-08-18.
How severe is CVE-2026-61034?
Critical severity. CVSS v3 base score is 9.1 out of 10.