CVE-2026-60820: High severity Oracle Siebel CRM Integration (REST) vulnerability
Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: REST). Supported versions that are affected are 17.0-26.6. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Integration. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel CRM Integration accessible data as well as unauthorized access to critical data or complete access to all Siebel CRM Integration accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Compensating control
Limit network access to the Siebel CRM Integration REST/HTTP endpoint so unauthenticated external attackers cannot reach it (e.g., restrict inbound HTTP traffic to trusted networks/IPs and block access from untrusted sources).
Event History
Frequently Asked Questions
Which deployments are affected?
Oracle Siebel CRM Integration deployments using the REST component are affected on supported versions 17.0 through 26.6.
Does exploitation require authentication or user interaction?
No. An unauthenticated attacker with network access over HTTP can attempt exploitation, and no user interaction is required. The attack complexity is rated high.
What access could a successful attacker obtain?
A successful attack can allow unauthorized access to critical data or all data accessible to Siebel CRM Integration. It can also allow creation, deletion, or modification of critical data or all accessible data.