EUVD-2026-61840
GHSA-75gr-8f34-3pp7
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Network-accessible authentication bypass with no credentials or complexity required; only confidentiality impacted, no integrity or availability effect.
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 unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Data Relationship Management. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hyperion Data Relationship Management accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
AnalysisAI
Unauthenticated remote data exposure in Oracle Hyperion Data Relationship Management 11.2.25.0.000 allows a network-adjacent or internet-facing attacker to read critical data or achieve complete unauthorized read access to all DRM-accessible data via HTTP, with no credentials or user interaction required. The vulnerability resides in the Access and Security component and is classified as an authentication bypass by the reporting source. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special configuration is required - the vulnerability affects the default HTTP interface of Oracle Hyperion Data Relationship Management 11.2.25.0.000 at the Access and Security component level, and exploitation requires only network-level HTTP access to the service with no credentials or user interaction. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | CVSS 3.1 base score of 7.5 (High) is driven entirely by confidentiality impact - integrity and availability are unaffected. … 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 Patch Update for August 2026, which addresses CVE-2026-70891. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, immediately implement firewall rules restricting HTTP/HTTPS access to all Oracle Hyperion DRM 11.2.25.0.000 instances to authorized internal IP ranges only, or disable internet-facing connectivity entirely, and enable comprehensive access logging. …
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
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