CVE-2026-87399

Unauthorized Access Vulnerability in Oracle WebCenter Content Allowing Low‑Privileged Attackers to Modify or Read Critical Data

Published Oct 20, 2026 CVSS 3.1 · 6.3 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. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Content. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle WebCenter Content accessible data as well as unauthorized read access to a subset of Oracle WebCenter Content accessible data. CVSS 3.1 Base Score 6.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/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
Title Unauthorized Access Vulnerability in Oracle WebCenter Content Allowing Low‑Privileged Attackers to Modify or Read Critical Data
Type Values Removed Values Added
Title Oracle WebCenter Content Vulnerability Allowing Low-Privilege Attacker to Manipulate Content via HTTP
Weaknesses CWE-285
Type Values Removed Values Added
Weaknesses CWE-284
Metrics ssvc

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

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
Title Oracle WebCenter Content Vulnerability Allowing Low-Privilege Attacker to Manipulate Content via HTTP
Weaknesses CWE-285
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. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Content. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle WebCenter Content accessible data as well as unauthorized read access to a subset of Oracle WebCenter Content accessible data. CVSS 3.1 Base Score 6.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/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': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
oracle
Published
Updated
Oct 28, 2026, 4:44 PM
Reserved
Sep 8, 2026, 9:49 PM
Status
Analyzed
Published
Oct 20, 2026, 10:20 PM
Modified
Nov 3, 2026, 5:17 PM