EUVD-2026-61540
GHSA-9c6r-927h-fj8q
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Oracle describes unauthenticated HTTP-reachable exploitation that is 'easily exploitable' resulting in full takeover, supporting AV:N/AC:L/PR:N/UI:N and C:H/I:H/A:H.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). 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 of this vulnerability can result in takeover of Oracle Hyperion Infrastructure Technology. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Full product takeover in Oracle Hyperion Infrastructure Technology 11.2.25.0.000 (Installation and Configuration component) allows a remote, unauthenticated attacker to compromise the platform over HTTP, per Oracle's August 2026 Critical Patch Update. The flaw carries a CVSS 3.1 base score of 9.8 with high confidentiality, integrity, and availability impact and requires no user interaction. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions - remote unauthenticated exploitation over HTTP against Oracle Hyperion Infrastructure Technology 11.2.25.0.000, per the CVSS vector AV:N/AC:L/PR:N/UI:N and Oracle's 'easily exploitable' rating. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Every raw signal points to critical priority: the CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:N with C:H/I:H/A:H (score 9.8), meaning remote, unauthenticated, low-complexity exploitation with no user interaction and total compromise of the system. … 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 fix delivered in Oracle's August 2026 Critical Patch Update; consult https://www.oracle.com/security-alerts/cspuaug2026.html for the exact patch bundle covering Hyperion Infrastructure Technology 11.2.25.0.000, as Oracle CPU patches are the sanctioned remediation and no standalone fixed version string was provided in the input (patch available per vendor advisory; exact patched build not independently confirmed here). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Audit all Oracle Hyperion 11.2.25.0.000 deployments across the organization and document network exposure (which systems can reach Hyperion over HTTP). …
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
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