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7.8

Oracle Siebel CRM Deployment may be taken over

CVE-2026-83216 · published 1 month ago
Summary

A flaw in the server component of Oracle Siebel CRM Deployment (versions 17.0 through 26.7) lets someone with a basic login to the host system gain full control of the CRM deployment. This could let an attacker view, change, or stop the system. Apply the vendor's security update and restrict who can log onto the server hosting Siebel CRM.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
oracle corporation siebel crm deployment <= 26.7
Original advisory text
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 all...
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 logon to the infrastructure where Siebel CRM Deployment executes to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
7.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-269Improper Privilege Management
Timeline
Published15 Sep 2026
Updated26 Oct 2026
First seen15 Sep 2026
Sources
CVE-2026-83216 · NVD
CVE-2026-83216 · MITRE
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