SEPTEMBER 17, 2026
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Case File

CVE-2026-83191

HIGH · CVSS 8.1 EPSS 0.40% Public Exploit

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

CyberRota Analysis

AI-Generated

The vulnerability affects the Siebel CRM Deployment component of Oracle Siebel CRM versions 17.0 to 26.7, allowing unauthenticated attackers with network access to exploit it. Successful exploitation can lead to a complete takeover of the Siebel CRM Deployment, compromising confidentiality, integrity, and availability. Organizations using the affected versions should prioritize patching this vulnerability to mitigate the risk of unauthorized access and control over their CRM systems.

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-2026-83191
Severity
HIGH
CVSS
8.1
EPSS
0.40%
Oracle

Original NVD Description

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.7. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCP to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).