SEPTEMBER 17, 2026
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Case File

CVE-2026-83020

CRITICAL · CVSS 10 EPSS 0.45% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A critical vulnerability exists in the Oracle Platform Security for Java within Oracle Fusion Middleware, affecting versions 12.2.1.4.0 and 14.1.2.0.0. An unauthenticated attacker with network access can exploit this flaw via HTTP, potentially leading to complete takeover of the affected system, with severe implications for confidentiality, integrity, and availability. Organizations using these specific versions of Oracle products should prioritize immediate remediation to mitigate the risk of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-83020
Severity
CRITICAL
CVSS
10
EPSS
0.45%
Oracle Java

Original NVD Description

Vulnerability in the Oracle Platform Security for Java product of Oracle Fusion Middleware (component: Centralized Thirdparty Jars). 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 Platform Security for Java. While the vulnerability is in Oracle Platform Security for Java, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Platform Security for Java. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).