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Hyperion PCM CVE-2026-70738

| EUVDEUVD-2026-61693 HIGH
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-9gj8-fvvx-3m42
8.1
CVSS 3.1 · Vendor: oracle
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Severity by source

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

HTTP network vector and low-privilege requirement confirmed by Oracle description; high C and I reflect complete data access and modification capability; no availability impact per vendor; unchanged scope limits blast radius to Hyperion PCM.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
4.0 AV:N/AC:L/AT:N/PR:L/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
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

2
Analysis Generated
Aug 19, 2026 - 00:37 vuln.today
CVE Published
Aug 18, 2026 - 21:17 nvd
HIGH 8.1

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 low privileged 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 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

AnalysisAI

Oracle Hyperion Profitability and Cost Management 11.2.25.0.000 exposes critical financial data to full unauthorized read and write access through an authorization bypass flaw in its Deployment component, exploitable over HTTP by any low-privileged authenticated user. The dual high-severity impacts - complete confidentiality loss and full integrity compromise covering unauthorized creation, deletion, and modification of all PCM-accessible data - make this a significant threat to enterprise financial management environments. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation The attacker must possess at least one valid low-privilege account with network access to the Oracle Hyperion Profitability and Cost Management instance over HTTP, as confirmed by the CVSS vector (PR:L, AV:N, AC:L). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 score of 8.1 is well-supported by the underlying metrics: network accessibility (AV:N), low attack complexity (AC:L), and low privilege requirements (PR:L) combine with dual high-impact outcomes across confidentiality and integrity, which together constitute a clear high-severity prioritization 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 Apply Oracle's Critical Patch Update for August 2026, which addresses this vulnerability and is documented at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Inventory all systems running Oracle Hyperion PCM 11.2.25.0.000, disable HTTP access to PCM deployments, and restrict network access to trusted internal networks only. …

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CVE-2026-70738 vulnerability details – vuln.today

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