Medium severity · published Apr 21, 2026
CVE-2026-34284
Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Human workflow 11g+)
6.1
CVSS
0.2%
EPSS
No
On KEV
Description
Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Human workflow 11g+). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Business Process Management Suite. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Business Process Management Suite, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Business Process Management Suite accessible data as well as unauthorized read access to a subset of Oracle Business Process Management Suite accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OB
Oracle Business Process Management Suite · Oracle Corporation
12.2.1.4.0; 14.1.2.0.0 · source: vendor
BP
Business Process Management Suite · Oracle
12.2.1.4.0; 14.1.2.0.0 · source: NVD
Affected product
OB
Oracle Business Process Management Suite
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-34284
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-34284
Vendor Advisory
https://www.oracle.com/security-alerts/cpuapr2026.html
More from Oracle Business Process Management Suite
9.9
CVE-2026-91222
Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Human Workflow (11g+))
9.9
CVE-2026-60542
Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Human Workflow)
9.8
CVE-2026-91220
Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Human Workflow)
9.6
CVE-2026-91243
Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Fabric Layer)
8.8
CVE-2026-91213
Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: BPM Composer)
