EUVD-2026-79868
GHSA-f679-v9j3-p7fg
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Network-reachable HTTP with no credentials per Oracle, but AC:H reflects the stated difficulty and state/timing dependence; no availability impact.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionNVD
Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.26.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Financial Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Financial Management accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Financial Management accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
AnalysisAI
Oracle Hyperion Financial Management 11.2.26.0.000 contains a hard-to-exploit but unauthenticated security flaw reachable over HTTP through the product's Security component, allowing an attacker to read and tamper with financial consolidation data. The CVSS 3.1 score is 7.4 (AV:N/AC:H/PR:N/UI:N, high confidentiality and integrity impact, no availability impact), and Oracle's tag for the issue points to an authentication bypass. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires network access to the Oracle Hyperion Financial Management 11.2.26.0.000 HTTP interface and no credentials (CVSS PR:N with AV:N via HTTP, per Oracle's description), so the realistic requirement is that the HFM web tier is reachable by the attacker - typically an internet-facing deployment or an attacker already positioned on the corporate network. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N, base 7.4) describes a network-reachable, unauthenticated flaw with high confidentiality and integrity impact but no availability impact, and the high attack complexity is the main mitigating signal. … 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 | The primary fix is to apply the Oracle Hyperion Financial Management patch delivered in the Security Alert referenced at https://www.oracle.com/security-alerts/cspusep2026.html, upgrading the 11.2.26.0.000 installation to the patched build Oracle designates in that advisory; no exact fix version string was supplied in the input, so confirm the target patch level against the advisory before scheduling the maintenance window. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same technique Authentication Bypass
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External POC / Exploit Code
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