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Oracle Hyperion EUVDEUVD-2026-61527

| CVE-2026-62523 MEDIUM
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-vfhc-fwg9-jhmc
Authentication Bypass Oracle Hyperion Infrastructure Technology
6.5
CVSS 3.1 · Vendor: oracle
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Severity by source

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

Network-accessible HTTP attack with no privileges needed; user interaction required limits autonomous exploitation; impact is confidentiality only with no integrity or availability effect.

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

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
Analysis Generated
Aug 19, 2026 - 05:39 vuln.today

DescriptionCVE.org

Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Common Security). 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 Infrastructure Technology. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hyperion Infrastructure Technology accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N).

AnalysisAI

Unauthenticated network-accessible data disclosure in Oracle Hyperion Infrastructure Technology 11.2.25.0.000 exposes critical or complete confidentiality of data via HTTP, requiring human interaction from a victim to complete the attack. Tagged as an Authentication Bypass in the Common Security component, a remote attacker can circumvent authentication controls to read sensitive data accessible to the Hyperion platform. …

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Attack ChainAIDerived

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Vulnerability AssessmentAI

Exploitation The target must be running Oracle Hyperion Infrastructure Technology version 11.2.25.0.000 with the web interface accessible over HTTP. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 6.5 reflects a high confidentiality impact (C:H) with no integrity or availability impact, offset by the UI:R requirement. … 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 August 2026 Critical Patch Update, referenced at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report.
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Same weakness CWE-284 – Improper Access Control

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EUVD-2026-61527 vulnerability details – vuln.today
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