How severe is CVE-2026-83121?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Oracle Corporation Marketing

CVE-2026-83121

Vulnerability in the Oracle Marketing product of Oracle E-Business Suite (component: Audience). 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 Marketing. Successful attacks of this vulnerability can result in takeover of Oracle Marketing. 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 v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Oracle Corporation Marketing

References

secalert_us@oracle.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-83121?: CVE-2026-83121 is a high-severity vulnerability in Oracle Corporation Marketing. CVSS score: 8.8/10. Published 2026-09-15.
How severe is CVE-2026-83121?: High severity. CVSS v3 base score is 8.8 out of 10.