EUVD-2026-61826
GHSA-86gw-4ggm-3799
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Consistent with Oracle's advisory vector: network-accessible with no complexity barrier, low-privilege credential required, no user interaction, full CIA impact bounded to the DRM application.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hyperion Data Relationship Management. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Data Relationship Management. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Full takeover of Oracle Hyperion Data Relationship Management 11.2.25.0.000 is achievable by a low-privileged network attacker via HTTP, with confirmed impacts across confidentiality, integrity, and availability. The flaw resides in the Access and Security component, pointing to an authorization defect - likely privilege escalation or access control bypass - that allows any authenticated user to compromise the entire application. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | A valid low-privileged account on the Oracle Hyperion DRM instance is required - the CVSS vector (PR:L) confirms unauthenticated exploitation is not possible based on available data. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 8.8 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) accurately captures meaningful real-world risk: the attack is network-accessible, requires no complex preconditions, and demands only a low-privileged account - a realistic attacker posture in enterprise finance environments where DRM instances are accessed by broad user populations including data stewards and financial analysts. … 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 Critical Patch Update for August 2026, available at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses CVE-2026-70877 in Oracle Hyperion Data Relationship Management 11.2.25.0.000. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all Oracle Hyperion DRM 11.2.25.0.000 instances and restrict network access via firewall rules to authorized administrators only. …
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Threat intelligence, references, and detailed analysis are available after sign-in.
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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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