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CVE-2026-83398

high

Vulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Data Transforms).

Vendor / product: Oracle — data integrator

Vulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Data Transforms). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Data Integrator. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Data Integrator accessible data as well as unauthorized update, insert or delete access to some of Oracle Data Integrator accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).

CVSS
8.2
8.2 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Severity source: NVD CVSS v3.1 (secalert_us@oracle.com)
Timeline (UTC)
Published: 2026-10-20 22:19
Modified: 2026-11-04 14:26
NVD status: Analyzed
Last synced 11 hours ago
Verified against the source API 2026-11-04 14:34 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

oracle / data_integrator 12.2.1.4.0, 14.1.2.0.0

Weakness classification (CWE)

CWE-306

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

Vendor advisory: https://www.oracle.com/security-alerts/cpuoct2026.html

References

Data sources

NVD CVE API 2.0 — fetched 2026-11-04 14:34 UTC · record ↗

Learn the basics

Understanding CVEs and CVSS Scores

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