CVE-2026-91495
Received Received - Intake

Oracle WebCenter Content Remote Code Execution

Publication date: 2026-10-20

Last updated on: 2026-10-20

Assigner: Oracle

Description
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). 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 Content. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Content. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

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Meta Information

Published
2026-10-20
Last Modified
2026-10-20
Generated
2026-10-21
AI Q&A
2026-10-21
EPSS Evaluated
N/A
NVD
CVE-2026-91495

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
Oracle Corporation Oracle WebCenter Content 12.2.1.4.0
Oracle Corporation Oracle WebCenter Content 14.1.2.0.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This is a critical vulnerability in Oracle WebCenter Content, versions 12.2.1.4.0 and 14.1.2.0.0. It allows an unauthenticated attacker to remotely access and compromise the system via HTTP, potentially taking full control of the Oracle WebCenter Content server.

Impact Analysis

An attacker could exploit this to gain complete control over your Oracle WebCenter Content system. This could lead to unauthorized access to sensitive data, modification or deletion of critical files, and disruption of services, causing significant operational and reputational damage.

Compliance Impact

This vulnerability could lead to unauthorized access or exposure of sensitive data, violating GDPR and HIPAA requirements for data confidentiality and integrity. Organizations using affected versions may face compliance violations, legal penalties, and loss of trust.

Mitigation Strategies

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

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