EUVD-2026-61532
GHSA-h37m-p9wj-gxgh
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Network-exploitable without credentials but high complexity required; scope unchanged and impact confined to partial confidentiality with no integrity or availability loss.
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 unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Calculation Manager. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Hyperion Calculation Manager accessible data. CVSS 3.1 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).
AnalysisAI
Unauthorized read access to data in Oracle Hyperion Calculation Manager 11.2.25.0.000 is achievable by unauthenticated network attackers via HTTP, exploiting a flaw in the Security component tagged as an Authentication Bypass. The attack carries high complexity (AC:H), substantially limiting opportunistic exploitation, and impacts only a subset of accessible data with no integrity or availability consequences. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The target system must be running Oracle Hyperion Calculation Manager version 11.2.25.0.000 with the Security component exposed over HTTP on the network. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 3.7 (Low) is consistent with the vector metrics: network-reachable (AV:N) and requiring no authentication (PR:N) are risk-elevating factors, but high attack complexity (AC:H) and limited confidentiality-only impact (C:L, I:N, A:N) significantly suppress the overall score. … 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 (CPU) for August 2026, referenced at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses this vulnerability in Oracle Hyperion Calculation Manager 11.2.25.0.000. … 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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