CVE-2026-62455

HighCVSS 8.3

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

Exploitation Probability (EPSS)

Low risk

0.41%

34th percentile - higher than 34% of all known CVEs

Summary

Vulnerability in Siebel CRM Cloud Applications (component: Siebel Cloud Manager). Affects versions 22.3-26.6. Easily exploitable by low-privileged attacker with network access via HTTP, can lead to unauthorized creation, deletion, or modification of data, unauthorized read access to a subset of data, and complete denial of service.

Risk Assessment

An attacker can manipulate critical data, read some data, and cause system unavailability, potentially impacting data integrity and availability.

Recommendation

Apply Oracle patches for versions 22.3-26.6. Restrict network access and monitor data integrity.

Original NVD description (English source)

Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 22.3-26.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Cloud Applications. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel CRM Cloud Applications accessible data as well as unauthorized read access to a subset of Siebel CRM Cloud Applications accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel CRM Cloud Applications. CVSS 3.1 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H).