EUVD-2026-61336
GHSA-355g-9467-2wp3
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
Network HTTP vector with low complexity confirmed; PR:L reflects mandatory portal account; UI:R for victim interaction; S:C and C:H/I:L match Oracle's stated cross-product confidentiality and limited integrity impact.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Portal. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Portal, 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 Portal accessible data as well as unauthorized update, insert or delete access to some of Oracle WebCenter Portal accessible data. CVSS 3.1 Base Score 7.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N).
AnalysisAI
Cross-context data exposure in Oracle WebCenter Portal's Runtime Tools component allows a low-privileged, network-authenticated attacker to compromise confidentiality at high severity and integrity at limited scope, with a scope change that can impact additional Oracle Fusion Middleware products. Affected versions are 12.2.1.4.0 and 14.1.2.0.0, and Oracle classifies this as 'easily exploitable' despite the user-interaction requirement. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to hold at least a low-privileged account on the targeted Oracle WebCenter Portal instance (PR:L per CVSS vector) with network access via HTTP. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 7.6 is driven primarily by high confidentiality impact (C:H), scope change (S:C), and network attack vector (AV:N) at low complexity (AC:L). … 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 Oracle's Critical Security Patch Update for August 2026, available via Oracle's patch delivery platform at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all systems running Oracle WebCenter Portal versions 12.2.1.4.0 and 14.1.2.0.0 and document their network connectivity to other Fusion Middleware components. …
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Same weakness CWE-284 – Improper Access Control
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External POC / Exploit Code
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