SEPTEMBER 17, 2026
Live Feed
Back to database
Case File

CVE-2026-83031

CRITICAL · CVSS 9.9 EPSS 0.48% Public Exploit

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

CyberRota Analysis

AI-Generated

Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0 are critically vulnerable to an easily exploitable attack that allows low-privileged users with network access to compromise the application. Successful exploitation can lead to complete takeover, affecting not only WebCenter Sites but potentially impacting other connected products as well. Organizations using these versions should prioritize immediate patching to mitigate risks to confidentiality, integrity, and availability.

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-2026-83031
Severity
CRITICAL
CVSS
9.9
EPSS
0.48%
Oracle

Original NVD Description

Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Sites. While the vulnerability is in Oracle WebCenter Sites, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Sites. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).