The 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 versions of WebLogic Server installed on the remote host are affected by multiple vulnerabilities as referenced in the October 2026 CPU advisory.

  - 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 HTTP to compromise     Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic     Server. (CVE-2026-91323)

  - 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. (CVE-2026-83399)

  - 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 HTTP to compromise     Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized creation,     deletion or modification access to critical data or all Oracle WebLogic Server accessible data as well as     unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data.
    (CVE-2026-87302)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

Oracle WebLogic Server (October 2026 CPU)

high Nessus Plugin ID 371213

Version 1.2