What is the CVSS score of CVE-2026-71105?

CVE-2026-71105 has a CVSS 3.1 base score of 4.7 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.1%.

Oracle Hyperion Financial Management CVE-2026-71105

EUVD-2026-62048 MEDIUM

Improper Access Control (CWE-284)

2026-08-18 secalert_us@oracle.com

GHSA-589r-vvmw-7chv

Authentication Bypass Oracle Hyperion Financial Management

4.7

CVSS 3.1 · Vendor: oracle

Severity by source

Vendor (oracle) PRIMARY

4.7 MEDIUM

AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

vuln.today AI

4.7 MEDIUM

Local vector and low privileges align with the description; high complexity reflects non-trivial trigger conditions; availability-only impact confirmed by Oracle's disclosure.

3.1 AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

4.0 AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Aug 19, 2026 - 03:49 vuln.today

DescriptionCVE.org

Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.25.0.000. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Hyperion Financial Management executes to compromise Oracle Hyperion Financial Management. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Hyperion Financial Management. CVSS 3.1 Base Score 4.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).

AnalysisAI

Local denial-of-service in Oracle Hyperion Financial Management 11.2.25.0.000 enables a low-privileged attacker with logon access to the hosting infrastructure to hang or repeatedly crash the application via its Security component. The CVSS vector confirms this is a local, high-complexity attack with no confidentiality or integrity impact - purely an availability concern. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Vulnerability AssessmentAI

Exploitation	Exploitation requires authenticated local logon (interactive or remote shell) to the operating system infrastructure on which Oracle Hyperion Financial Management 11.2.25.0.000 is executing, with at minimum low-level OS privileges (PR:L). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The CVSS 3.1 base score of 4.7 (Medium) is consistent with the constrained attack surface: local access (AV:L) and high complexity (AC:H) are significant limiting factors that reduce real-world exploitability well below what a purely numeric score might suggest. … 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 (CSPU) for August 2026, available via Oracle's patch portal and referenced at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report.