EUVD-2026-61914
GHSA-w6x4-gqqr-7p4p
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Local attack vector and low-privilege OS account required; no network path, no user interaction, no availability impact per Oracle's description.
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 low privileged attacker with logon to the infrastructure where Oracle Hyperion Infrastructure Technology executes to compromise Oracle Hyperion Infrastructure Technology. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Infrastructure Technology accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Infrastructure Technology accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
AnalysisAI
Local authentication bypass in Oracle Hyperion Infrastructure Technology 11.2.25.0.000 enables a low-privileged OS-level attacker to gain full read and write access to all data accessible by the Hyperion platform. The flaw resides in the Installation and Configuration component, where access controls can be circumvented without requiring elevated system privileges or user interaction. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated local OS logon session on the host where Oracle Hyperion Infrastructure Technology 11.2.25.0.000 is installed and running - this is the primary limiting factor. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 7.1 reflects high confidentiality and integrity impact but is bounded by a local attack vector (AV:L) and low-privilege requirement (PR:L), meaning exploitation is not remotely possible without pre-existing foothold access. … 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 August 2026 Critical Patch Update, available via the 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, identify all systems running Oracle Hyperion Infrastructure Technology 11.2.25.0.000 and audit OS-level user accounts with access to those systems. …
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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