CVE-2026-83229

Critical

Description

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Siebel Management Console). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Siebel CRM Deployment. While the vulnerability is in Siebel CRM Deployment, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Siebel CRM Deployment. CVSS 3.1 Base Score 9.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).

SeverityCritical
CVSS9.1
Exploit probability—
ProductSiebel CRM Deployment
PublishedSep 15, 2026
First seenSep 15, 2026

How to fix

Affected products

ProductAffected versionsFixed in
Oracle Corporation Siebel CRM Deployment17.0 ≤ v ≤ 26.7—

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