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High severity · published Sep 15, 2026
CVE-2026-83445
Vulnerability in the Oracle Complex Maintenance, Repair and Overhaul product of Oracle E-Business Suite (component: Internal Operations)
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
Vulnerability in the Oracle Complex Maintenance, Repair and Overhaul product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise Oracle Complex Maintenance, Repair and Overhaul. Successful attacks of this vulnerability can result in takeover of Oracle Complex Maintenance, Repair and Overhaul. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OC
Oracle Complex Maintenance, Repair and Overhaul · Oracle Corporation
12.2.3 through 12.2.15 · source: vendor
Affected product
OC
Oracle Complex Maintenance, Repair and Overhaul
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-83445
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-83445
www.oracle.com
https://www.oracle.com/security-alerts/cspusep2026.html
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