Improper input validation in Siebel CRM Deployment - CVE-2026-91437
Published: November 10, 2026
Vulnerability identifier: #VU164140
CSH Severity: High
CVSS v4: 8.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-91437
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote privileged user to read and manipulate data.
The vulnerability exists due to improper input validation within the Server Infrastructure component in Siebel CRM Deployment. A remote privileged user can exploit this vulnerability to read and manipulate data.
Affected software
Siebel CRM Deployment
How to mitigate CVE-2026-91437
Install updates from vendor's website.