Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessAttacker obtains low-privileged WebCenter Content account
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DeliveryCraft malicious HTTP request targeting Content Server authentication bypass
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ExploitDeliver crafted request to higher-privileged victim via phishing or embedded link
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ExecutionVictim interaction triggers server-side bypass
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PersistAttacker gains full read/write access to all WebCenter Content data
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ImpactAccess cascades to additional integrated Fusion Middleware systems via scope change
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK
1 technique across 1 tactic: Defense Evasion The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | Exploitation requires: (1) the attacker holds a valid low-privileged account on the target Oracle WebCenter Content instance - fully unauthenticated exploitation is not possible (PR:L); (2) a separate victim user - typically with higher privileges - must perform an interaction such as clicking a crafted link or loading an attacker-controlled resource during an active session (UI:R); (3) the target runs Content Server under Oracle WebCenter Content versions 14.1.2.0.0 or 12.2.1.4.0 specifically. The attack is network-accessible via HTTP with no special network positioning required and low attack complexity (AC:L). Exploitation is concretely limited by: the mandatory human interaction step (cannot be automated end-to-end against an idle system), the requirement for a pre-existing low-privileged account (not a fully anonymous attack), and the specific affected version constraint. The scope change means additional Oracle Fusion Middleware products integrated with WebCenter Content may suffer secondary confidentiality and integrity impact when the primary exploitation succeeds. |
| Impact | The CVSS 3.1 base score of 8.7 reflects a genuinely serious vulnerability: the scope change (S:C) amplifies the score by propagating confidentiality and integrity impact beyond the directly targeted product. Real-world risk is moderated by two friction factors - the attacker must hold a low-privileged account (PR:L), ruling out fully anonymous exploitation, and a victim must interact with the malicious request (UI:R), requiring a social engineering or phishing component. Attack complexity is low (AC:L) and the attack surface is network-accessible HTTP, which lowers the bar for any attacker who can satisfy the prerequisites. No EPSS score was provided in the input data, so exploitation probability cannot be quantified; the absence of a KEV listing suggests no confirmed widespread active exploitation at time of analysis, but this should be treated as a data gap rather than a safety signal given Oracle's typical disclosure cadence. Organizations running WebCenter Content in internet-facing configurations or multi-tenant Fusion Middleware deployments face the highest real-world exposure due to the scope change. The 'Authentication Bypass' tag implies the vulnerability may allow lateral privilege escalation within the platform beyond what the attacker's account tier normally permits. |
| Exploit ScenarioDerived | An attacker with a valid low-privileged WebCenter Content account crafts a malicious HTTP request targeting the Content Server and delivers it to a higher-privileged user via a phishing email or embedded link - when the victim clicks or loads the content, their browser or session triggers the authentication bypass on the server. The server processes the request under the victim's elevated context, allowing the attacker to read or modify critical content data across the entire WebCenter Content repository and potentially propagating access to additional Fusion Middleware components integrated with the platform. No public proof-of-concept code has been identified at time of analysis. |
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Alert meAnalysisAIv1 – Aug 19, 2026
Oracle WebCenter Content's Content Server component, in versions 14.1.2.0.0 and 12.2.1.4.0, exposes an authentication bypass that allows a low-privileged remote attacker to achieve full confidentiality and integrity compromise of all accessible content data - and, due to a confirmed scope change, may significantly impact additional Oracle Fusion Middleware products integrated with the platform. Exploitation is network-accessible over HTTP with low complexity but requires a valid low-privileged account and human interaction from a separate victim, classifying this as a socially-engineered or CSRF-class attack surface. No public exploit code and no CISA KEV listing have been identified at time of analysis; the vulnerability was disclosed as part of Oracle's August 2026 Critical Security Patch Update.
RemediationAI
Apply Oracle's Critical Security Patch Update for August 2026, available at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses this vulnerability across both affected versions (14.1.2.0.0 and 12.2.1.4.0). An exact patched release version number is not stated in the available references and must be confirmed directly from the Oracle CPU advisory and My Oracle Support patch portal. As an interim compensating control, restrict network access to the Content Server HTTP interface to internal trusted networks only, reducing exposure to external attackers who may attempt to socially engineer low-privileged users. Review and minimize the number of active low-privileged accounts on the WebCenter Content instance, as PR:L is a required prerequisite. Since UI:R is mandatory for exploitation, alerting users to treat unsolicited links or embedded content referencing the Content Server as suspicious can raise the practical barrier. Note that network restriction trades off against legitimate remote access workflows; assess operational impact before applying.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
Oracle WebCenter Content is an enterprise content management (ECM) platform within the Oracle Fusion Middleware stack, with the Content Server component handling document ingestion, workflow routing, storage, and retrieval via HTTP-based interfaces. The affected versions - 14.1.2.0.0 and 12.2.1.4.0 - are current supported releases. The vulnerability is tagged 'Authentication Bypass' by the reporting intelligence source, and the CVSS vector (PR:L, S:C) indicates that a legitimately authenticated low-privileged user can bypass access controls to reach data or functionality reserved for higher-privilege roles, with the resulting access cascading to additional systems in the Fusion Middleware ecosystem (scope change). No CWE has been assigned (N/A), leaving the precise root cause class - such as improper authorization check, insecure direct object reference, or CSRF - unconfirmed from available data. The UI:R metric is consistent with a cross-site request forgery or click-jacking attack model where the Content Server processes a crafted HTTP request on behalf of an unsuspecting victim.
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Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
PR:L confirmed by description requiring a low-privileged account; UI:R reflects mandatory victim interaction; S:C reflects explicitly stated cross-product impact; A:N as no availability impact is described.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
DescriptionCVE.org
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 14.1.2.0.0 and 12.2.1.4.0. 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 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 creation, deletion or modification access to critical data or all Oracle WebCenter Content accessible data as well as unauthorized access to critical data or complete access to all Oracle WebCenter Content accessible data. CVSS 3.1 Base Score 8.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N).
Executive ViewAI
Oracle WebCenter Content Content Server (versions 14.1.2.0.0 and 12.2.1.4.0) contains an authentication bypass that exposes sensitive content data to compromise through low-privileged account exploitation. Organizations running these versions face potential loss of control over accessible content, with additional risk to integrated Oracle Fusion Middleware systems. No public exploit has been identified at this time, allowing for methodical implementation of mitigations while patches remain unavailable.
Network segmentation to isolate Content Server from untrusted networks; multi-factor authentication for all users accessing content; enhanced monitoring for authentication anomalies and low-privilege account activities; restriction of Content Server access to administrative networks only; regular access reviews and comprehensive log audits; user awareness training on social engineering and CSRF attack vectors.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
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EUVD-2026-61290
GHSA-ggxj-6c96-ch2r
NVD
CVE.org
EPSS
Exploit-DB