CVE-2026-46920: High severity Oracle Siebel CRM Cloud Applications vulnerability
Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 17.0-26.5. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Cloud Applications. Successful attacks of this vulnerability can result in takeover of Siebel CRM Cloud Applications. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
Affected Software
Event History
Frequently Asked Questions
Which deployments are affected?
Affected supported versions are 17.0 through 26.5 of Oracle Siebel CRM Cloud Applications, specifically the Siebel Cloud Manager component.
Does exploitation require an account or user interaction?
No. An unauthenticated attacker can exploit the issue over HTTP with network access, and no user interaction is required. Exploitation is rated difficult, reflecting the high attack-complexity requirement.
What could a successful attack allow?
A successful attack can result in takeover of Siebel CRM Cloud Applications, with high impacts to confidentiality, integrity, and availability.