EUVD-2026-61632
GHSA-68cj-qxpf-pf75
Severity by source
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N
Network delivery over HTTP with no privileges required, but high complexity and mandatory user interaction align with the described auth bypass pattern; no availability impact confirmed.
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 require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hyperion Calculation Manager accessible data as well as unauthorized update, insert or delete access to some of Oracle Hyperion Calculation Manager accessible data. CVSS 3.1 Base Score 5.9 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N).
AnalysisAI
Authentication bypass in Oracle Hyperion Calculation Manager 11.2.25.0.000 allows a remote unauthenticated attacker to compromise data confidentiality and integrity via a network-delivered HTTP attack that requires victim interaction. Successful exploitation yields complete read access to all data accessible by the Calculation Manager and limited write capability (insert, update, delete) against a subset of that data. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that Oracle Hyperion Calculation Manager version 11.2.25.0.000 is accessible over HTTP from a network reachable by the attacker. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 5.9 reflects a Medium-severity rating, but the signal composition warrants careful interpretation. … 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 | Organizations should apply the patch delivered in Oracle's August 2026 Critical Security Patch Update (CPU) 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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