EUVD-2026-61530
GHSA-ppqf-2xc9-3jxp
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Agrees with vendor vector: unauthenticated network HTTP access with high complexity barrier yielding full takeover; no scope change observed.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Lifecycle Management). The supported version that is affected is 11.2.25.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Infrastructure Technology. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Infrastructure Technology. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Full system takeover is achievable against Oracle Hyperion Infrastructure Technology 11.2.25.0.000 via unauthenticated HTTP requests targeting the Lifecycle Management component. The CVSS vector (AV:N/AC:H/PR:N/UI:N) indicates network-exploitable, authentication-free access, though the high attack complexity (AC:H) suggests a non-trivial exploitation barrier such as a race condition, specific timing requirement, or environmental precondition. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Network access via HTTP to the Oracle Hyperion Lifecycle Management component endpoint is required. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 8.1 reflects high impact across all three pillars (C:H/I:H/A:H) - a full system takeover - but the AC:H metric is the primary mitigating factor, indicating that exploitation is not straightforward and requires conditions beyond the attacker's basic control (e.g., a race condition, specific server state, or environmental dependency). … 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 Security Patch Update published in August 2026, available at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: isolate all Oracle Hyperion 11.2.25.0.000 systems from untrusted networks and restrict access to the Lifecycle Management component to authorized administrative users only; execute an asset inventory to identify every instance of this version in production and non-production environments. …
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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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