Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component: Open UI). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM End User. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Siebel CRM End User accessible data as well as unauthorized read access to a subset of Siebel CRM End User accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.oracle.com/security-alerts/cpuoct2026.html |
|
History
Wed, 21 Oct 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Unauthorized Data Modification and Read via HTTP in Siebel CRM End User | |
| Weaknesses | CWE-284 CWE-285 |
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| Metrics |
ssvc
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Tue, 20 Oct 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component: Open UI). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM End User. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Siebel CRM End User accessible data as well as unauthorized read access to a subset of Siebel CRM End User accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N). | |
| First Time appeared |
Oracle
Oracle siebel Crm End User |
|
| CPEs | cpe:2.3:a:oracle:siebel_crm_end_user:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Oracle
Oracle siebel Crm End User |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: oracle
Published: 2026-10-20T21:25:41.379Z
Updated: 2026-10-21T15:24:19.145Z
Reserved: 2026-09-14T22:10:16.631Z
Link: CVE-2026-91387
Updated: 2026-10-21T15:24:09.521Z
Status : Awaiting Analysis
Published: 2026-10-20T22:20:41.930
Modified: 2026-10-21T18:45:11.277
Link: CVE-2026-91387
No data.