CVE-2026-70859

HighCVSS 8.5

Published: 18/08/2026(UTC)Updated: 20/08/2026(UTC)Translated: 19/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.30%

23th percentile - higher than 23% of all known CVEs

Summary

Vulnerability in Siebel CRM Integration (component: REST) versions 17.0-26.6. A low-privileged attacker with network access via HTTP can compromise the system, but exploitation is difficult. Successful attacks may result in full takeover of Siebel CRM Integration and may impact additional products (scope change).

Risk Assessment

Risk of full system takeover and potential impact on additional products, potentially leading to widespread compromise.

Recommendation

Apply Oracle patches and monitor HTTP traffic for suspicious activities.

Original NVD description (English source)

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 low privileged attacker with network access via HTTP to compromise Siebel CRM Integration. While the vulnerability is in Siebel CRM Integration, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Siebel CRM Integration. CVSS 3.1 Base Score 8.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H).