CVE-2026-87400

Unauthenticated HTTP Endpoint Allows Unauthorized Data Modification in Oracle WebCenter Content

Published Oct 20, 2026 CVSS 3.1 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). The supported version that is affected is 14.1.2.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Content. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Content, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Content accessible data as well as unauthorized update, insert or delete access to some of Oracle WebCenter Content accessible data. CVSS 3.1 Base Score 6.9 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Unauthenticated HTTP Endpoint Allows Unauthorized Data Modification in Oracle WebCenter Content
Type Values Removed Values Added
Title Unauthenticated HTTP Access Enables Unauthorized Data Modification in Oracle WebCenter Content
Weaknesses CWE-285
CWE-306
CWE-639
Type Values Removed Values Added
First Time appeared Oracle Corporation
Oracle Corporation oracle Webcenter Content
Vendors & Products Oracle Corporation
Oracle Corporation oracle Webcenter Content
Type Values Removed Values Added
Weaknesses CWE-284
Type Values Removed Values Added
Title Unauthenticated HTTP Access Enables Unauthorized Data Modification in Oracle WebCenter Content
Weaknesses CWE-285
CWE-306
CWE-639
Type Values Removed Values Added
Description Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). The supported version that is affected is 14.1.2.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Content. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Content, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Content accessible data as well as unauthorized update, insert or delete access to some of Oracle WebCenter Content accessible data. CVSS 3.1 Base Score 6.9 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N).
First Time appeared Oracle
Oracle webcenter Content
CPEs cpe:2.3:a:oracle:webcenter_content:14.1.2.0.0:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle webcenter Content
References
Metrics cvssV3_1

{'score': 6.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
oracle
Published
Updated
Oct 21, 2026, 1:56 PM
Reserved
Sep 8, 2026, 9:49 PM
Status
Analyzed
Published
Oct 20, 2026, 10:20 PM
Modified
Nov 3, 2026, 6:15 PM