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Oracle CVE-2026-83223

| EUVDEUVD-2026-79575 HIGH
2026-09-15 secalert_us@oracle.com GHSA-xghq-q534-jxjw
7.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Sep 15, 2026 - 21:30 vuln.today
CVE Published
Sep 15, 2026 - 20:18 nvd
HIGH 7.5

DescriptionNVD

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Siebel Remote). Supported versions that are affected are 17.0-26.7. 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 takeover of Siebel CRM Deployment. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

AnalysisAI

Low-privileged attackers who can reach Oracle Siebel CRM Deployment over HTTP can exploit a hard-to-trigger flaw in the Siebel Remote component to fully take over the deployment, gaining high confidentiality, integrity and availability impact across the affected system. The vendor lists all supported Siebel CRM Deployment releases from 17.0 through 26.7 as affected, and rates the issue CVSS 3.1 7.5 with a high attack-complexity metric, meaning successful exploitation demands precise conditions rather than a straightforward request. …

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CVE-2026-83223 vulnerability details – vuln.today

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