EUVD-2026-61822
GHSA-5rjr-493j-jpxv
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Oracle describes easily exploitable unauthenticated network TCP access resulting in full product takeover, so AV:N/AC:L/PR:N/UI:N with complete C/I/A impact and unchanged scope.
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 TCP 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 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Full remote takeover of Oracle Hyperion Data Relationship Management 11.2.25.0.000 is possible by an unauthenticated attacker who can reach the service over the network via TCP, per Oracle's August 2026 Critical Patch Update. The flaw sits in the Access and security component and yields complete compromise of confidentiality, integrity, and availability (CVSS 3.1 base 9.8). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions - remote unauthenticated exploitation against Oracle Hyperion Data Relationship Management 11.2.25.0.000, requiring only TCP network access to the service (AV:N/AC:L/PR:N/UI:N). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | All available severity signals point the same direction: the CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, base 9.8) describes a network-reachable, low-complexity, unauthenticated attack with full impact - the maximum realistic exploitability profile short of a scope change. … 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 fixes in Oracle's Critical Patch Update of August 2026 (https://www.oracle.com/security-alerts/cspuaug2026.html); this is patch-available-per-vendor-advisory, as Oracle CPUs bundle the corrective patches for DRM 11.2.25.0.000 - consult the advisory's patch matrix for the exact patch number for your platform, as a discrete fixed version string is not stated in the provided data. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, conduct a complete inventory of all systems running Oracle Hyperion DRM 11.2.25.0.000 and immediately restrict network access via firewall rules, VPN-only policies, or temporary service suspension if operationally feasible. …
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External POC / Exploit Code
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