EUVD-2026-61528
GHSA-j67p-3f72-c264
Severity by source
AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
Matches Oracle's published vector; PR:H and AC:H are well-supported by the described exploitation prerequisites and limited partial impact.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
Lifecycle Timeline
1DescriptionCVE.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. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Hyperion Infrastructure Technology. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Hyperion Infrastructure Technology accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Hyperion Infrastructure Technology. CVSS 3.1 Base Score 3.3 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L).
AnalysisAI
Oracle Hyperion Infrastructure Technology version 11.2.25.0.000 exposes a low-severity flaw in its Common Security component that permits a highly privileged, network-adjacent attacker to perform unauthorized data modifications and induce a partial denial of service via HTTP. The CVSS 3.1 base score of 3.3 reflects genuinely constrained exploitability - both high attack complexity and pre-existing high-privilege access are required before any impact is possible. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires three simultaneous conditions: (1) the attacker must hold high-privilege credentials on Oracle Hyperion Infrastructure Technology version 11.2.25.0.000 specifically - exploitation by lower-privileged or unauthenticated users is not supported by the CVSS vector (PR:H); (2) the attacker must have network access to the Hyperion Common Security HTTP interface; and (3) the attack complexity is rated High (AC:H), meaning the attacker must overcome additional conditions beyond simple access - such as specific timing windows, race conditions, or particular application state - that cannot be reliably replicated on demand. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector (AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L) produces a base score of 3.3 and accurately characterizes this as a low-severity finding with severe exploitation prerequisites. … 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 | The primary remediation is to apply the Oracle Critical Patch Update for August 2026, available via Oracle's advisory 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
View allSame technique Denial Of Service
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External POC / Exploit Code
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