EUVD-2026-61809
GHSA-875j-j75q-rc6h
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Network-delivered, zero-privilege attack requiring victim interaction with scope change and partial CIA impacts aligns exactly with the described exploitation model.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
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 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 update, insert or delete access to some of Oracle WebCenter Content accessible data as well as unauthorized read access to a subset of Oracle WebCenter Content accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle WebCenter Content. CVSS 3.1 Base Score 7.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L).
AnalysisAI
Remote exploitation of Oracle WebCenter Content's Content Server component allows unauthenticated network attackers to compromise confidentiality, integrity, and availability of the platform when a victim user interacts with a malicious payload delivered over HTTP. Both actively supported versions - 12.2.1.4.0 and 14.1.2.0.0 - are affected, and successful exploitation produces a scope change, meaning impacts can propagate beyond the directly targeted WebCenter Content instance to adjacent products within the Fusion Middleware stack. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that the target Oracle WebCenter Content instance be accessible over HTTP from the network (AV:N) - typically an intranet or internet-facing deployment. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 7.1 (High) is primarily elevated by the scope change and zero-privilege requirement, though the individual C/I/A impact components are each rated Low, which moderates real-world severity compared to a full-compromise scenario. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the Oracle Critical Patch Update for August 2026, available at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses CVE-2026-70858. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all WebCenter Content deployments and document network accessibility (public-facing vs. …
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
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