CRITICAL

CVE-2026-87128

CVSS v3

9.1

CRITICAL

EPSS Score

0.4 %

exploit probability, as of 2026-09-28

CISA KEV

known exploited

Exploitation

—

SSVC status

Description

Vulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). The supported version that is affected is 11.2.26.0.000. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Data Relationship Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Data Rel

Technical details

Published: 2026-09-15
Last Modified: 2026-09-16

Frequently asked questions

What is CVE-2026-87128?

Is CVE-2026-87128 actively exploited?

Active exploitation of CVE-2026-87128 has not been confirmed. Its EPSS score was 0.4% on 2026-09-28, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-87128?

CVE-2026-87128 has a CVSS v3 base score of 9.1 (CRITICAL severity).

Is CVE-2026-87128 affecting your environment?

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