High severity · published Oct 20, 2026
CVE-2026-87403
Vulnerability in the Applications DBA product of Oracle E-Business Suite (component: AD Utilities)
7.1
CVSS
0.1%
EPSS
No
On KEV
Description
Vulnerability in the Applications DBA product of Oracle E-Business Suite (component: AD Utilities). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Applications DBA executes to compromise Applications DBA. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Applications DBA accessible data as well as unauthorized access to critical data or complete access to all Applications DBA accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AD
Applications DBA · Oracle Corporation
12.2.3 through 12.2.15 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-87403
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-87403
www.oracle.com
https://www.oracle.com/security-alerts/cpuoct2026.html
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