CVE-2026-61033

Analyzed Analyzed - Analysis Complete

Unauthenticated Remote Code Execution in Oracle WebCenter Sites

Publication date: 2026-08-18

Last updated on: 2026-08-20

Assigner: Oracle

Description

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).

CVSS Scores

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Meta Information

Published

2026-08-18

Last Modified

2026-08-20

Generated

2026-09-08

AI Q&A

2026-08-19

EPSS Evaluated

2026-09-06

NVD

CVE-2026-61033

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	webcenter_sites	12.2.1.4.0
oracle	webcenter_sites	14.1.2.0.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle WebCenter Sites, a web content management system. It allows an unauthenticated attacker to remotely access and compromise the system via HTTP. The flaw enables unauthorized access to sensitive data, modification of data, and partial disruption of service.

Detection Guidance

This vulnerability affects Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0. Detection involves checking for exposed instances of these versions via network scanning tools like Nmap. Look for open HTTP ports (typically 80 or 443) and verify the software version running on the service.

Impact Analysis

If you use Oracle WebCenter Sites versions 12.2.1.4.0 or 14.1.2.0.0, an attacker could steal or alter critical data, delete or insert unauthorized information, or cause service disruptions. This could lead to data breaches, compliance violations, or operational downtime.

Compliance Impact

This vulnerability could lead to unauthorized access or disclosure of personal or sensitive data, violating GDPR and HIPAA requirements. Organizations using affected versions may face legal penalties, fines, or reputational damage due to non-compliance.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0. Restrict network access to HTTP ports used by the service. Monitor for unauthorized access attempts or unusual activity in logs.

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