EUVD-2026-61695
GHSA-4c6c-pcmm-v96x
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor confirms easily exploitable unauthenticated HTTP access (AV:N/AC:L/PR:N/UI:N) with product takeover yielding full C/I/A impact and no scope change.
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 reach to fully compromise the application, per Oracle's August 2026 Critical Patch Update. The CVSS 3.1 base score of 9.8 with high confidentiality, integrity, and availability impact reflects complete product compromise. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker needs only HTTP network reachability to the Oracle Hyperion Financial Reporting Server component running affected version 11.2.25.0.000 - no authentication (PR:N), no user interaction (UI:N), and low attack complexity (AC:L), so this is effectively unauthenticated remote exploitation against a reachable instance. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The signals here point strongly toward priority remediation: the CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) indicates an unauthenticated, low-complexity, network-reachable attack requiring no user interaction and yielding full compromise, and Oracle itself characterizes it as 'easily exploitable.' Counterbalancing this, no EPSS score was supplied, the CVE is not in CISA KEV, and no proof-of-concept is referenced, so there is no evidence of active or widespread exploitation yet - the risk is currently latent rather than demonstrated. … 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 fix delivered in the Oracle August 2026 Critical Patch Update as documented at https://www.oracle.com/security-alerts/cspuaug2026.html - this is patch available per vendor advisory, and the exact patched build should be taken directly from that CPU matrix rather than assumed, since Oracle CPUs bundle version-specific patches. … 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, validate network accessibility from untrusted networks, and isolate affected servers from public-facing connectivity. …
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External POC / Exploit Code
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