Vulnerability in Oracle Corporation Managed File Transfer

CVE-2026-83030

Vulnerability in the Oracle Managed File Transfer product of Oracle Fusion Middleware (component: MFT Runtime Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via T3, IIOP to compromise Oracle Managed File Transfer. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Managed File Transfer accessible data as well as unauthorized read access to a subset of Oracle Managed File Transfer accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Managed File Transfer. CVSS 3.1 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H).

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (28.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-83030: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-83030?
CVE-2026-83030 is a high-severity vulnerability in Oracle Corporation Managed File Transfer, classified under Improper Access Control. CVSS score: 8.3/10. Published 2026-09-15.
How severe is CVE-2026-83030?
High severity. CVSS v3 base score is 8.3 out of 10.