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Critical severity · published Sep 15, 2026
CVE-2026-87188
Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security)
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: 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 Financial Management. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Financial Management. 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).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OH
Oracle Hyperion Financial Management · Oracle Corporation
11.2.26.0.000 · source: vendor
HF
Hyperion Financial Management · Oracle
11.2.26.0.000 · source: NVD
Affected product
OH
Oracle Hyperion Financial Management
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-87188
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-87188
Vendor Advisory
https://www.oracle.com/security-alerts/cspusep2026.html
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