EUVD-2026-61669
GHSA-hgfc-ghq2-fjwr
Severity by source
AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
Local-only infrastructure access with high privileges and high complexity required; only integrity is impacted per description, with no confidentiality or availability effect.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
1DescriptionCVE.org
Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.25.0.000. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where Oracle Hyperion Calculation Manager executes to compromise Oracle Hyperion Calculation Manager. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Calculation Manager accessible data. CVSS 3.1 Base Score 4.1 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N).
AnalysisAI
Integrity compromise in Oracle Hyperion Calculation Manager 11.2.25.0.000 enables a high-privileged local attacker to bypass security controls within the application's Security component, resulting in unauthorized creation, deletion, or modification of critical financial or planning data. Exploitation is tightly constrained by local infrastructure access, high privilege requirements, and high attack complexity, placing this vulnerability at meaningful risk only from insider threats or fully compromised privileged accounts. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires local logon access (AV:L) to the server infrastructure where Oracle Hyperion Calculation Manager 11.2.25.0.000 is installed - the CVSS vector explicitly rules out remote or network-based attack paths. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Real-world risk is low for most organizations, reflecting the highly constrained exploitation prerequisites. … 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 issued in the Oracle Critical Security Patch Update (CPU) for August 2026, available at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
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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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