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High severity · published Sep 15, 2026
CVE-2026-83163
Vulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Attachments / File Upload)
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
Vulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Attachments / File Upload). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Application Object Library. Successful attacks of this vulnerability can result in takeover of Oracle Application Object Library. 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
OA
Oracle Application Object Library · Oracle Corporation
12.2.3 through 12.2.15 · source: vendor
Affected product
OA
Oracle Application Object Library
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-83163
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-83163
www.oracle.com
https://www.oracle.com/security-alerts/cspusep2026.html
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