Improper input validation in Siebel CRM Cloud Applications - CVE-2026-83078
Published: November 8, 2026
Vulnerability identifier: #VU162474
CSH Severity: High
CVSS v4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-83078
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
The vulnerability exists due to improper input validation within the Siebel Cloud Manager component in Siebel CRM Cloud Applications. A remote non-authenticated attacker can exploit this vulnerability to read and manipulate data.
Affected software
Siebel CRM Cloud Applications
How to mitigate CVE-2026-83078
Install updates from vendor's website.