SEPTEMBER 17, 2026
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Case File

CVE-2026-83155

HIGH · CVSS 7.3 EPSS 0.21% Public Exploit

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

CyberRota Analysis

AI-Generated

A vulnerability exists in the Siebel CRM Deployment product of Oracle Siebel CRM, affecting versions 17.0 to 26.7, which allows low-privileged attackers with physical access to the communication segment to exploit the system. This can lead to unauthorized access to sensitive data and the potential for denial-of-service attacks, causing the application to hang or crash. Organizations using affected versions should prioritize patching this vulnerability to safeguard critical data and maintain system 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-2026-83155
Severity
HIGH
CVSS
7.3
EPSS
0.21%
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. Easily exploitable vulnerability allows low privileged attacker with access to the physical communication segment attached to the hardware where the Siebel CRM Deployment executes to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel CRM Deployment. CVSS 3.1 Base Score 7.3 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H).