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Oracle Hyperion EUVDEUVD-2026-61685

| CVE-2026-70730 CRITICAL
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-g64f-p245-79g7
9.1
CVSS 3.1 · Vendor: oracle
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Severity by source

Vendor (oracle) PRIMARY
9.1 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
vuln.today AI
9.1 CRITICAL

Auth-bypass tag and 'easily exploitable unauthenticated over HTTP' justify AV:N/AC:L/PR:N/UI:N; full data read and modification give C:H/I:H, with no availability effect so A:N.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

2
Analysis Generated
Aug 19, 2026 - 00:34 vuln.today
CVE Published
Aug 18, 2026 - 21:17 nvd
CRITICAL 9.1

DescriptionCVE.org

Vulnerability in the Oracle Hyperion Profitability and Cost Management product of Oracle Hyperion (component: Deployment). 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 Profitability and Cost Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Profitability and Cost Management accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Profitability and Cost Management accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).

AnalysisAI

Unauthenticated data compromise in Oracle Hyperion Profitability and Cost Management 11.2.25.0.000 (Deployment component) lets a remote attacker over HTTP read, create, modify, or delete all data accessible to the application. Tagged as an authentication bypass and rated CVSS 3.1 9.1, it was reported by Oracle and addressed in the August 2026 Critical Patch Update; no public exploit identified at time of analysis and it is not listed in CISA KEV.

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires network HTTP reachability to the Oracle Hyperion Profitability and Cost Management Deployment component on version 11.2.25.0.000, and the 'Authentication Bypass' tag indicates no valid credentials are needed. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The signals align toward genuine priority: the CVSS vector AV:N/AC:L/PR:N/UI:N describes remote, low-complexity, unauthenticated exploitation with no user interaction, and the description explicitly calls it 'easily exploitable,' yielding high confidentiality and integrity impact (C:H/I:H, A:N - no direct availability effect). … 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 in Oracle's August 2026 Critical Patch Update (https://www.oracle.com/security-alerts/cspuaug2026.html); this is patch available per vendor advisory, though the input does not provide a discrete fixed build number for 11.2.25.0.000, so confirm the exact patch level from the CPU matrix before deployment. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, identify and inventory all systems running Hyperion 11.2.25.0.000 and immediately restrict network access to the Deployment component from untrusted networks. …

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EUVD-2026-61685 vulnerability details – vuln.today

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