SEPTEMBER 17, 2026
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Case File

CVE-2026-73956

CRITICAL · CVSS 9.8 EPSS 0.48% Public Exploit

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

CyberRota Analysis

AI-Generated

A critical vulnerability in Oracle WebCenter Portal, specifically within the Composer component of Oracle Fusion Middleware, affects versions 12.2.1.4.0 and 14.1.2.0.0. This flaw allows unauthenticated attackers with network access to exploit the system via HTTP, potentially leading to complete takeover of the portal, compromising confidentiality, integrity, and availability. Organizations using the affected versions 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-2026-73956
Severity
CRITICAL
CVSS
9.8
EPSS
0.48%
Oracle

Original NVD Description

Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Composer). 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 WebCenter Portal. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Portal. 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).