EUVD-2026-79876
GHSA-xvmq-r6p8-9x5j
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Oracle confirms unauthenticated HTTP reachability with no user interaction, so PR:N/UI:N and AC:L; impact limited to confidentiality as no integrity or availability effect is stated.
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. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Financial Management. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hyperion Financial 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 attackers with HTTP network access can bypass the security controls of Oracle Hyperion Financial Management 11.2.26.0.000, gaining unauthorized read access to critical financial consolidation data. The flaw is rated CVSS 7.5 (AV:N/AC:L/PR:N/UI:N, confidentiality-only impact) and is tagged as an authentication bypass in the product's Security component. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires network reachability to the Oracle Hyperion Financial Management HTTP interface on version 11.2.26.0.000 - no authentication (per CVSS PR:N) and no user interaction (UI:N) are needed, and complexity is low (AC:L). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) describes a low-complexity, unauthenticated, remote information-disclosure vulnerability with no user interaction required - the most automatable class of issue, and one that is trivial to script once the endpoint is identified. … 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 Security Patch Update referenced in https://www.oracle.com/security-alerts/cspusep2026.html (advisory identifier cspusep2026); Oracle CPU/CSPU patches are cumulative, so upgrade Hyperion Financial Management 11.2.26.0.000 to the patched build specified in that advisory rather than attempting a targeted hotfix. … 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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