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CVE Watch21 oct 2026

CVE-2026-83399

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are

CVSS

9.8

Crítico

EPSS

0.5%

p42

KEV

—

Exploit Today

13

0-100

Publicado: 20 oct 2026 · Última mod.: 21 oct 2026 · CWE-287 · CWE-306

EPSS · 30d
0.5%EPSS · 30 días0.5%
2026-10-212026-10-25
Descripción técnica

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).

Referencias oficiales
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