EUVD-2026-61533
GHSA-wqvq-mhxj-xwcf
Severity by source
AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Network-accessible Installation and Configuration component requires no credentials; scope change confirmed by cross-product Hyperion architecture; no integrity or availability impact stated.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Hyperion Infrastructure Technology. While the vulnerability is in Oracle Hyperion Infrastructure Technology, 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 Hyperion Infrastructure Technology accessible data. CVSS 3.1 Base Score 8.6 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N).
AnalysisAI
Unauthenticated network exploitation of Oracle Hyperion Infrastructure Technology version 11.2.25.0.000 allows remote attackers to obtain complete unauthorized access to critical data, with confirmed scope change affecting additional Oracle Hyperion products beyond the directly targeted component. The vulnerability resides in the Installation and Configuration component, is tagged as an Authentication Bypass, and is accessible via multiple network protocols with no complexity barrier. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must have network access to the Oracle Hyperion Infrastructure Technology server running version 11.2.25.0.000 via one or more of the protocols exposed by the Installation and Configuration component (HTTP, HTTPS, and potentially RMI/CORBA channels common to Hyperion deployments). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Real-world risk is elevated primarily because of three converging signals: the CVSS vector is AV:N/AC:L/PR:N/UI:N/S:C/C:H - meaning the exploit is network-reachable, requires no credentials, no special conditions, and no user interaction, and the scope change multiplies the blast radius across the broader Hyperion EPM estate. … 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 patch distributed as part of Oracle's August 2026 Critical Security Patch Update (CSPU), available via the Oracle CSPU advisory 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 Oracle Hyperion installations and versions across your environment, engage Oracle support to obtain detailed impact scope for your specific Hyperion product suite, and establish a vendor patch monitoring protocol. …
Sign in for detailed remediation steps and compensating controls.
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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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