CVE-2026-83197

Unauthenticated HTTP Remote Access Leading to Data Exposure and Denial of Service in Oracle Siebel CRM Financial Services

Published Sep 15, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
Vulnerability in the Siebel Apps - Financial Services product of Oracle Siebel CRM (component: Financial Accounts). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Financial Services. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel Apps - Financial Services accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel Apps - Financial Services. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Unauthenticated HTTP Remote Access Leading to Data Exposure and Denial of Service in Oracle Siebel CRM Financial Services
Type Values Removed Values Added
Title Authentication Bypass and Denial of Service via HTTP in Oracle Siebel Financial Services
Weaknesses CWE-287
Type Values Removed Values Added
Weaknesses CWE-306
Type Values Removed Values Added
Title Authentication Bypass and Denial of Service via HTTP in Oracle Siebel Financial Services
Weaknesses CWE-287
Type Values Removed Values Added
Title Unauthenticated HTTP Remote Access Allows Data Exposure and Denial of Service in Oracle Siebel CRM Financial Services
Weaknesses CWE-284
Type Values Removed Values Added
Title Unauthenticated HTTP Remote Access Allows Data Exposure and Denial of Service in Oracle Siebel CRM Financial Services
Weaknesses CWE-284
Type Values Removed Values Added
Description Vulnerability in the Siebel Apps - Financial Services product of Oracle Siebel CRM (component: Financial Accounts). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Financial Services. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel Apps - Financial Services accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel Apps - Financial Services. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).
First Time appeared Oracle
Oracle siebel Apps - Financial Services
CPEs cpe:2.3:a:oracle:siebel_apps_-_financial_services:*:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle siebel Apps - Financial Services
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
oracle
Published
Updated
Sep 21, 2026, 4:39 PM
Reserved
Aug 31, 2026, 3:40 PM
Status
Deferred
Published
Sep 15, 2026, 8:18 PM
Modified
Sep 21, 2026, 5:19 PM