CVE Catalog

CVE-2026-91424

MediumCVSS 6.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.18%

7th percentile - higher than 7% of all known CVEs

Summary

Vulnerability in the Siebel CRM Deployment product (Server Infrastructure component) of Oracle Siebel CRM. A difficult-to-exploit flaw allows a low-privileged network attacker via HTTP to cause a hang or repeatable crash (DoS) as well as unauthorized modification and read access to some data.

Risk Assessment

Possible disruption of system availability and unauthorized data changes and reads, affecting continuity and confidentiality.

Recommendation

Apply the Oracle patch and consider monitoring and restricting network access to the server infrastructure.

Other vulnerabilities in Oracle Siebel CRM

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Original NVD description (English source)

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.9. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel CRM Deployment as well as unauthorized update, insert or delete access to some of Siebel CRM Deployment accessible data and unauthorized read access to a subset of Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 6.4 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H).

Vulnerability data from NVD (NIST) · CISA KEV · EPSS