EUVD-2026-61694
GHSA-fjrr-89gp-9jx2
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor describes easily exploitable unauthenticated HTTP-reachable takeover, giving AV:N/AC:L/PR:N/UI:N with full C/I/A impact and unchanged scope.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server). 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 Financial Reporting. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Financial Reporting. 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
Remote takeover of Oracle Hyperion Financial Reporting 11.2.25.0.000 (Server component) allows an unauthenticated attacker with only HTTP network access to fully compromise the application, per Oracle's August 2026 Critical Patch Update. The flaw carries a CVSS 3.1 base score of 9.8 with full confidentiality, integrity, and availability impact and is described by Oracle as 'easily exploitable.' At time of analysis there is no public exploit identified and no CISA KEV listing, but the trivial exploitability and complete-compromise outcome make it a high patch priority.
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The only prerequisite indicated by the data is network HTTP reachability to the Oracle Hyperion Financial Reporting Server component; the CVSS vector AV:N/AC:L/PR:N/UI:N means no authentication, no user interaction, and no non-default configuration is required, so a default deployment exposed over HTTP is exploitable. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | All available signals point to genuine high priority: the CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (9.8 Critical) - network-reachable, low complexity, no privileges, no user interaction, and total impact on all three security properties. … 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 delivered in Oracle's August 2026 Critical Patch Update (https://www.oracle.com/security-alerts/cspuaug2026.html); the input does not enumerate a specific fixed build number, so this is best characterized as a patch available per vendor advisory - consult the CPU matrix for the exact patched version for 11.2.x and schedule it under Oracle's guidance to apply CPUs without delay. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all systems running Oracle Hyperion Financial Reporting 11.2.25.0.000 and immediately implement restrictive network controls limiting HTTP/HTTPS access to essential users and systems only; consider temporary air-gapping if operationally feasible. …
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External POC / Exploit Code
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