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CVE-2026-83399

CVE-2026-83399

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS 9.8 · Critical · EPSS 0.5%

Published
Updated

Affected products and versions

  • oracle weblogic server

    Versions
    • 12.2.1.4.0: Affected (semver)
    • 14.1.1.0.0: Affected (semver)
    • 14.1.2.0.0: Affected (semver)
    • 15.1.1.0.0: Affected (semver)

    No fix published

Original sources

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