EUVD-2026-79884
GHSA-7p7j-mphc-qfm8
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Unauthenticated HTTP request with no interaction and low complexity per Oracle's advisory, so AV:N/AC:L/PR:N/UI:N; integrity impact high, confidentiality limited, availability unaffected.
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 creation, deletion or modification access to critical data or all Oracle Hyperion Financial Management accessible data as well as unauthorized read access to a subset of Oracle Hyperion Financial Management accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N).
AnalysisAI
Unauthenticated remote attackers can compromise Oracle Hyperion Financial Management 11.2.26.0.000 over HTTP, gaining the ability to create, delete, or modify critical financial consolidation data and to read a subset of application data. Oracle rates the flaw 8.2 with high integrity impact and low confidentiality impact, and classifies it as easily exploitable (network vector, no privileges, no user interaction). …
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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 11.2.26.0.000 web tier over HTTP/HTTPS and interaction with the affected Security component endpoint; per the CVSS vector (AV:N/AC:L/PR:N/UI:N) no credentials and no user interaction are needed. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector supplied by Oracle (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N) describes a fully unauthenticated, low-complexity network attack requiring no user interaction, which places it in the highest-practical-exploitability band; integrity is the dominant impact, meaning an attacker could corrupt or erase financial records, close-cycle data, and consolidation metadata rather than merely reading them. … 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 at https://www.oracle.com/security-alerts/cspusep2026.html, which is the vendor-released patch for Oracle Hyperion Financial Management 11.2.26.0.000; Oracle CPUs are cumulative, so install the latest available update for the 11.2.26 line rather than a single one-off patch, and reboot/redeploy the Hyperion web tier afterward. … 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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